2773998854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 4844427264

約数和(自身を除く): 2070428410

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 211, 341, 407, 422, 521, 682, 814, 1042, 1147, 2294, 2321, 4642, 5731, 6541, 7807, 11462, 12617, 13082, 15614, 16151, 19277, 25234, 32302, 38554, 71951, 85877, 109931, 143902, 171754, 177661, 212047, 219862, 242017, 355322, 424094, 484034, 597587, 1195174, 1209241, 2418482, 2662187, 3407861, 4067447, 5324374, 6573457, 6815722, 8134894, 13146914, 37486471, 44741917, 74972942, 89483834, 126090857, 252181714, 1386999427, 2773998854]

約数ペア:

[(1, 2773998854), (2, 1386999427), (11, 252181714), (22, 126090857), (31, 89483834), (37, 74972942), (62, 44741917), (74, 37486471), (211, 13146914), (341, 8134894), (407, 6815722), (422, 6573457), (521, 5324374), (682, 4067447), (814, 3407861), (1042, 2662187), (1147, 2418482), (2294, 1209241), (2321, 1195174), (4642, 597587), (5731, 484034), (6541, 424094), (7807, 355322), (11462, 242017), (12617, 219862), (13082, 212047), (15614, 177661), (16151, 171754), (19277, 143902), (25234, 109931), (32302, 85877), (38554, 71951)]