28660232

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2539}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 57607200

約数和(自身を除く): 28946968

約数列:

[1, 2, 4, 8, 17, 34, 68, 83, 136, 166, 332, 664, 1411, 2539, 2822, 5078, 5644, 10156, 11288, 20312, 43163, 86326, 172652, 210737, 345304, 421474, 842948, 1685896, 3582529, 7165058, 14330116, 28660232]

約数ペア:

[(1, 28660232), (2, 14330116), (4, 7165058), (8, 3582529), (17, 1685896), (34, 842948), (68, 421474), (83, 345304), (136, 210737), (166, 172652), (332, 86326), (664, 43163), (1411, 20312), (2539, 11288), (2822, 10156), (5078, 5644)]