1279795218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{42179}}^1$

素因数の和:42586

約数の個数: 32

約数和(自身を含む): 2763633600

約数和(自身を除く): 1483838382

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389, 778, 1167, 2334, 5057, 10114, 15171, 30342, 42179, 84358, 126537, 253074, 548327, 1096654, 1644981, 3289962, 16407631, 32815262, 49222893, 98445786, 213299203, 426598406, 639897609, 1279795218]

約数ペア:

[(1, 1279795218), (2, 639897609), (3, 426598406), (6, 213299203), (13, 98445786), (26, 49222893), (39, 32815262), (78, 16407631), (389, 3289962), (778, 1644981), (1167, 1096654), (2334, 548327), (5057, 253074), (10114, 126537), (15171, 84358), (30342, 42179)]