1397236478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3342671}}^1$

素因数の和:3342703

約数の個数: 16

約数和(自身を含む): 2406723840

約数和(自身を除く): 1009487362

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3342671, 6685342, 36769381, 63510749, 73538762, 127021498, 698618239, 1397236478]

約数ペア:

[(1, 1397236478), (2, 698618239), (11, 127021498), (19, 73538762), (22, 63510749), (38, 36769381), (209, 6685342), (418, 3342671)]