3983054978

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{8689}}^1$

素因数の和:9074

約数の個数: 32

約数和(自身を含む): 6907507200

約数和(自身を除く): 2924452222

約数列:

[1, 2, 7, 14, 137, 239, 274, 478, 959, 1673, 1918, 3346, 8689, 17378, 32743, 60823, 65486, 121646, 229201, 458402, 1190393, 2076671, 2380786, 4153342, 8332751, 14536697, 16665502, 29073394, 284503927, 569007854, 1991527489, 3983054978]

約数ペア:

[(1, 3983054978), (2, 1991527489), (7, 569007854), (14, 284503927), (137, 29073394), (239, 16665502), (274, 14536697), (478, 8332751), (959, 4153342), (1673, 2380786), (1918, 2076671), (3346, 1190393), (8689, 458402), (17378, 229201), (32743, 121646), (60823, 65486)]