22398064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 47028240

約数和(自身を除く): 24630176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 419, 514, 838, 1028, 1676, 2056, 3341, 3352, 4112, 5447, 6682, 6704, 10894, 13364, 21788, 26728, 43576, 53456, 87152, 107683, 215366, 430732, 861464, 1399879, 1722928, 2799758, 5599516, 11199032, 22398064]

約数ペア:

[(1, 22398064), (2, 11199032), (4, 5599516), (8, 2799758), (13, 1722928), (16, 1399879), (26, 861464), (52, 430732), (104, 215366), (208, 107683), (257, 87152), (419, 53456), (514, 43576), (838, 26728), (1028, 21788), (1676, 13364), (2056, 10894), (3341, 6704), (3352, 6682), (4112, 5447)]