28708070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3593}}^1$

素因数の和:3664

約数の個数: 32

約数和(自身を含む): 55893888

約数和(自身を除く): 27185818

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3593, 3995, 7186, 7990, 17965, 35930, 61081, 122162, 168871, 305405, 337742, 610810, 844355, 1688710, 2870807, 5741614, 14354035, 28708070]

約数ペア:

[(1, 28708070), (2, 14354035), (5, 5741614), (10, 2870807), (17, 1688710), (34, 844355), (47, 610810), (85, 337742), (94, 305405), (170, 168871), (235, 122162), (470, 61081), (799, 35930), (1598, 17965), (3593, 7990), (3995, 7186)]