28931574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3089}}^1$

素因数の和:3324

約数の個数: 32

約数和(自身を含む): 66447360

約数和(自身を除く): 37515786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3089, 3122, 4683, 6178, 9267, 9366, 18534, 21623, 43246, 64869, 129738, 688847, 1377694, 2066541, 4133082, 4821929, 9643858, 14465787, 28931574]

約数ペア:

[(1, 28931574), (2, 14465787), (3, 9643858), (6, 4821929), (7, 4133082), (14, 2066541), (21, 1377694), (42, 688847), (223, 129738), (446, 64869), (669, 43246), (1338, 21623), (1561, 18534), (3089, 9366), (3122, 9267), (4683, 6178)]