1378904714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1\times {\mathrm{2791}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 2391783552

約数和(自身を除く): 1012878838

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 1321, 2642, 2791, 5582, 14531, 22457, 29062, 30701, 44914, 47447, 61402, 94894, 247027, 494054, 521917, 1043834, 3686911, 7373822, 40556021, 62677487, 81112042, 125354974, 689452357, 1378904714]

約数ペア:

[(1, 1378904714), (2, 689452357), (11, 125354974), (17, 81112042), (22, 62677487), (34, 40556021), (187, 7373822), (374, 3686911), (1321, 1043834), (2642, 521917), (2791, 494054), (5582, 247027), (14531, 94894), (22457, 61402), (29062, 47447), (30701, 44914)]