12647654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 21600000

約数和(自身を除く): 8952346

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 499, 551, 667, 874, 998, 1102, 1334, 9481, 11477, 12673, 14471, 18962, 22954, 25346, 28942, 218063, 274949, 332833, 436126, 549898, 665666, 6323827, 12647654]

約数ペア:

[(1, 12647654), (2, 6323827), (19, 665666), (23, 549898), (29, 436126), (38, 332833), (46, 274949), (58, 218063), (437, 28942), (499, 25346), (551, 22954), (667, 18962), (874, 14471), (998, 12673), (1102, 11477), (1334, 9481)]