2750506

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 4815360

約数和(自身を除く): 2064854

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 109, 218, 341, 407, 682, 814, 1147, 1199, 2294, 2398, 3379, 4033, 6758, 8066, 12617, 25234, 37169, 44363, 74338, 88726, 125023, 250046, 1375253, 2750506]

約数ペア:

[(1, 2750506), (2, 1375253), (11, 250046), (22, 125023), (31, 88726), (37, 74338), (62, 44363), (74, 37169), (109, 25234), (218, 12617), (341, 8066), (407, 6758), (682, 4033), (814, 3379), (1147, 2398), (1199, 2294)]