28825914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21739}}^1$

素因数の和:21774

約数の個数: 32

約数和(自身を含む): 65741760

約数和(自身を除く): 36915846

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21739, 43478, 65217, 130434, 282607, 369563, 565214, 739126, 847821, 1108689, 1695642, 2217378, 4804319, 9608638, 14412957, 28825914]

約数ペア:

[(1, 28825914), (2, 14412957), (3, 9608638), (6, 4804319), (13, 2217378), (17, 1695642), (26, 1108689), (34, 847821), (39, 739126), (51, 565214), (78, 369563), (102, 282607), (221, 130434), (442, 65217), (663, 43478), (1326, 21739)]