672314812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{120833}}^1$

素因数の和:120957

約数の個数: 24

約数和(自身を含む): 1278907056

約数和(自身を除く): 606592244

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 120833, 241666, 483332, 1570829, 3141658, 6283316, 12929131, 25858262, 51716524, 168078703, 336157406, 672314812]

約数ペア:

[(1, 672314812), (2, 336157406), (4, 168078703), (13, 51716524), (26, 25858262), (52, 12929131), (107, 6283316), (214, 3141658), (428, 1570829), (1391, 483332), (2782, 241666), (5564, 120833)]