21348002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 15907678

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 299, 377, 598, 667, 754, 1231, 1334, 2462, 8671, 16003, 17342, 28313, 32006, 35699, 56626, 71398, 368069, 464087, 736138, 821077, 928174, 1642154, 10674001, 21348002]

約数ペア:

[(1, 21348002), (2, 10674001), (13, 1642154), (23, 928174), (26, 821077), (29, 736138), (46, 464087), (58, 368069), (299, 71398), (377, 56626), (598, 35699), (667, 32006), (754, 28313), (1231, 17342), (1334, 16003), (2462, 8671)]