707958734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{19427}}^1$

素因数の和:19592

約数の個数: 32

約数和(自身を含む): 1286910720

約数和(自身を除く): 578951986

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 5206, 18221, 19427, 36442, 38854, 135989, 271978, 369113, 738226, 2583791, 2661499, 5167582, 5322998, 18630493, 37260986, 50568481, 101136962, 353979367, 707958734]

約数ペア:

[(1, 707958734), (2, 353979367), (7, 101136962), (14, 50568481), (19, 37260986), (38, 18630493), (133, 5322998), (137, 5167582), (266, 2661499), (274, 2583791), (959, 738226), (1918, 369113), (2603, 271978), (5206, 135989), (18221, 38854), (19427, 36442)]