215053468

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{451793}}^1$

素因数の和:451821

約数の個数: 24

約数和(自身を含む): 455408352

約数和(自身を除く): 240354884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 451793, 903586, 1807172, 3162551, 6325102, 7680481, 12650204, 15360962, 30721924, 53763367, 107526734, 215053468]

約数ペア:

[(1, 215053468), (2, 107526734), (4, 53763367), (7, 30721924), (14, 15360962), (17, 12650204), (28, 7680481), (34, 6325102), (68, 3162551), (119, 1807172), (238, 903586), (476, 451793)]