38906294

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 72739296

約数和(自身を除く): 33833002

約数列:

[1, 2, 7, 14, 23, 41, 46, 49, 82, 98, 161, 287, 322, 421, 574, 842, 943, 1127, 1886, 2009, 2254, 2947, 4018, 5894, 6601, 9683, 13202, 17261, 19366, 20629, 34522, 41258, 46207, 67781, 92414, 120827, 135562, 241654, 397003, 474467, 794006, 845789, 948934, 1691578, 2779021, 5558042, 19453147, 38906294]

約数ペア:

[(1, 38906294), (2, 19453147), (7, 5558042), (14, 2779021), (23, 1691578), (41, 948934), (46, 845789), (49, 794006), (82, 474467), (98, 397003), (161, 241654), (287, 135562), (322, 120827), (421, 92414), (574, 67781), (842, 46207), (943, 41258), (1127, 34522), (1886, 20629), (2009, 19366), (2254, 17261), (2947, 13202), (4018, 9683), (5894, 6601)]