2666742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 3139338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 191, 358, 382, 537, 573, 1074, 1146, 2327, 2483, 4654, 4966, 6981, 7449, 13962, 14898, 34189, 68378, 102567, 205134, 444457, 888914, 1333371, 2666742]

約数ペア:

[(1, 2666742), (2, 1333371), (3, 888914), (6, 444457), (13, 205134), (26, 102567), (39, 68378), (78, 34189), (179, 14898), (191, 13962), (358, 7449), (382, 6981), (537, 4966), (573, 4654), (1074, 2483), (1146, 2327)]