2861508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 7747488

約数和(自身を除く): 4885980

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 83, 102, 156, 166, 169, 204, 221, 249, 332, 338, 442, 498, 507, 663, 676, 884, 996, 1014, 1079, 1326, 1411, 2028, 2158, 2652, 2822, 2873, 3237, 4233, 4316, 5644, 5746, 6474, 8466, 8619, 11492, 12948, 14027, 16932, 17238, 18343, 28054, 34476, 36686, 42081, 55029, 56108, 73372, 84162, 110058, 168324, 220116, 238459, 476918, 715377, 953836, 1430754, 2861508]

約数ペア:

[(1, 2861508), (2, 1430754), (3, 953836), (4, 715377), (6, 476918), (12, 238459), (13, 220116), (17, 168324), (26, 110058), (34, 84162), (39, 73372), (51, 56108), (52, 55029), (68, 42081), (78, 36686), (83, 34476), (102, 28054), (156, 18343), (166, 17238), (169, 16932), (204, 14027), (221, 12948), (249, 11492), (332, 8619), (338, 8466), (442, 6474), (498, 5746), (507, 5644), (663, 4316), (676, 4233), (884, 3237), (996, 2873), (1014, 2822), (1079, 2652), (1326, 2158), (1411, 2028)]