672709156

素因数分解:

$2^2\times 7^1\times {\mathrm{2153}}^1\times {\mathrm{11159}}^1$

素因数の和:13323

約数の個数: 24

約数和(自身を含む): 1346163840

約数和(自身を除く): 673454684

約数列:

[1, 2, 4, 7, 14, 28, 2153, 4306, 8612, 11159, 15071, 22318, 30142, 44636, 60284, 78113, 156226, 312452, 24025327, 48050654, 96101308, 168177289, 336354578, 672709156]

約数ペア:

[(1, 672709156), (2, 336354578), (4, 168177289), (7, 96101308), (14, 48050654), (28, 24025327), (2153, 312452), (4306, 156226), (8612, 78113), (11159, 60284), (15071, 44636), (22318, 30142)]