2915556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 7916160

約数和(自身を除く): 5000604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 569, 732, 854, 1138, 1281, 1707, 1708, 2276, 2562, 3414, 3983, 5124, 6828, 7966, 11949, 15932, 23898, 34709, 47796, 69418, 104127, 138836, 208254, 242963, 416508, 485926, 728889, 971852, 1457778, 2915556]

約数ペア:

[(1, 2915556), (2, 1457778), (3, 971852), (4, 728889), (6, 485926), (7, 416508), (12, 242963), (14, 208254), (21, 138836), (28, 104127), (42, 69418), (61, 47796), (84, 34709), (122, 23898), (183, 15932), (244, 11949), (366, 7966), (427, 6828), (569, 5124), (732, 3983), (854, 3414), (1138, 2562), (1281, 2276), (1707, 1708)]