23221718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 39070080

約数和(自身を除く): 15848362

約数列:

[1, 2, 13, 26, 37, 74, 101, 202, 239, 478, 481, 962, 1313, 2626, 3107, 3737, 6214, 7474, 8843, 17686, 24139, 48278, 48581, 97162, 114959, 229918, 313807, 627614, 893143, 1786286, 11610859, 23221718]

約数ペア:

[(1, 23221718), (2, 11610859), (13, 1786286), (26, 893143), (37, 627614), (74, 313807), (101, 229918), (202, 114959), (239, 97162), (478, 48581), (481, 48278), (962, 24139), (1313, 17686), (2626, 8843), (3107, 7474), (3737, 6214)]