1115745044

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{665719}}^1$

素因数の和:666142

約数の個数: 12

約数和(自身を含む): 1957216800

約数和(自身を除く): 841471756

約数列:

[1, 2, 4, 419, 838, 1676, 665719, 1331438, 2662876, 278936261, 557872522, 1115745044]

約数ペア:

[(1, 1115745044), (2, 557872522), (4, 278936261), (419, 2662876), (838, 1331438), (1676, 665719)]