426495004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{221671}}^1$

素因数の和:221725

約数の個数: 24

約数和(自身を含む): 825506528

約数和(自身を除く): 399011524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 221671, 443342, 886684, 2881723, 5763446, 8201827, 11526892, 16403654, 32807308, 106623751, 213247502, 426495004]

約数ペア:

[(1, 426495004), (2, 213247502), (4, 106623751), (13, 32807308), (26, 16403654), (37, 11526892), (52, 8201827), (74, 5763446), (148, 2881723), (481, 886684), (962, 443342), (1924, 221671)]