28726430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4567}}^1$

素因数の和:4628

約数の個数: 32

約数和(自身を含む): 56241216

約数和(自身を除く): 27514786

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 4567, 6290, 9134, 22835, 45670, 77639, 155278, 168979, 337958, 388195, 776390, 844895, 1689790, 2872643, 5745286, 14363215, 28726430]

約数ペア:

[(1, 28726430), (2, 14363215), (5, 5745286), (10, 2872643), (17, 1689790), (34, 844895), (37, 776390), (74, 388195), (85, 337958), (170, 168979), (185, 155278), (370, 77639), (629, 45670), (1258, 22835), (3145, 9134), (4567, 6290)]