25812052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 55133568

約数和(自身を除く): 29321516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 211, 238, 257, 422, 476, 514, 844, 1028, 1477, 1799, 2954, 3587, 3598, 4369, 5908, 7174, 7196, 8738, 14348, 17476, 25109, 30583, 50218, 54227, 61166, 100436, 108454, 122332, 216908, 379589, 759178, 921859, 1518356, 1843718, 3687436, 6453013, 12906026, 25812052]

約数ペア:

[(1, 25812052), (2, 12906026), (4, 6453013), (7, 3687436), (14, 1843718), (17, 1518356), (28, 921859), (34, 759178), (68, 379589), (119, 216908), (211, 122332), (238, 108454), (257, 100436), (422, 61166), (476, 54227), (514, 50218), (844, 30583), (1028, 25109), (1477, 17476), (1799, 14348), (2954, 8738), (3587, 7196), (3598, 7174), (4369, 5908)]