2247304784

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1777931}}^1$

素因数の和:1778018

約数の個数: 20

約数和(自身を含む): 4409271360

約数和(自身を除く): 2161966576

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1777931, 3555862, 7111724, 14223448, 28446896, 140456549, 280913098, 561826196, 1123652392, 2247304784]

約数ペア:

[(1, 2247304784), (2, 1123652392), (4, 561826196), (8, 280913098), (16, 140456549), (79, 28446896), (158, 14223448), (316, 7111724), (632, 3555862), (1264, 1777931)]