2640948

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{2179}}^1$

素因数の和:2287

約数の個数: 24

約数和(自身を含む): 6226080

約数和(自身を除く): 3585132

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 2179, 4358, 6537, 8716, 13074, 26148, 220079, 440158, 660237, 880316, 1320474, 2640948]

約数ペア:

[(1, 2640948), (2, 1320474), (3, 880316), (4, 660237), (6, 440158), (12, 220079), (101, 26148), (202, 13074), (303, 8716), (404, 6537), (606, 4358), (1212, 2179)]