217492054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{4889}}^1$

素因数の和:4992

約数の個数: 32

約数和(自身を含む): 369684000

約数和(自身を除く): 152191946

約数列:

[1, 2, 13, 26, 29, 58, 59, 118, 377, 754, 767, 1534, 1711, 3422, 4889, 9778, 22243, 44486, 63557, 127114, 141781, 283562, 288451, 576902, 1843153, 3686306, 3749863, 7499726, 8365079, 16730158, 108746027, 217492054]

約数ペア:

[(1, 217492054), (2, 108746027), (13, 16730158), (26, 8365079), (29, 7499726), (58, 3749863), (59, 3686306), (118, 1843153), (377, 576902), (754, 288451), (767, 283562), (1534, 141781), (1711, 127114), (3422, 63557), (4889, 44486), (9778, 22243)]