9990832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 21400416

約数和(自身を除く): 11409584

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 1597, 3128, 3194, 6256, 6388, 12776, 25552, 27149, 36731, 54298, 73462, 108596, 146924, 217192, 293848, 434384, 587696, 624427, 1248854, 2497708, 4995416, 9990832]

約数ペア:

[(1, 9990832), (2, 4995416), (4, 2497708), (8, 1248854), (16, 624427), (17, 587696), (23, 434384), (34, 293848), (46, 217192), (68, 146924), (92, 108596), (136, 73462), (184, 54298), (272, 36731), (368, 27149), (391, 25552), (782, 12776), (1564, 6388), (1597, 6256), (3128, 3194)]