28023702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 38884458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 59, 86, 118, 129, 177, 258, 263, 301, 354, 413, 526, 602, 789, 826, 903, 1239, 1578, 1806, 1841, 2478, 2537, 3682, 5074, 5523, 7611, 11046, 11309, 15222, 15517, 17759, 22618, 31034, 33927, 35518, 46551, 53277, 67854, 79163, 93102, 106554, 108619, 158326, 217238, 237489, 325857, 474978, 651714, 667231, 1334462, 2001693, 4003386, 4670617, 9341234, 14011851, 28023702]

約数ペア:

[(1, 28023702), (2, 14011851), (3, 9341234), (6, 4670617), (7, 4003386), (14, 2001693), (21, 1334462), (42, 667231), (43, 651714), (59, 474978), (86, 325857), (118, 237489), (129, 217238), (177, 158326), (258, 108619), (263, 106554), (301, 93102), (354, 79163), (413, 67854), (526, 53277), (602, 46551), (789, 35518), (826, 33927), (903, 31034), (1239, 22618), (1578, 17759), (1806, 15517), (1841, 15222), (2478, 11309), (2537, 11046), (3682, 7611), (5074, 5523)]