2480556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15901}}^1$

素因数の和:15921

約数の個数: 24

約数和(自身を含む): 6233584

約数和(自身を除く): 3753028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 15901, 31802, 47703, 63604, 95406, 190812, 206713, 413426, 620139, 826852, 1240278, 2480556]

約数ペア:

[(1, 2480556), (2, 1240278), (3, 826852), (4, 620139), (6, 413426), (12, 206713), (13, 190812), (26, 95406), (39, 63604), (52, 47703), (78, 31802), (156, 15901)]