28990712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3613}}^1$

素因数の和:3695

約数の個数: 32

約数和(自身を含む): 58546800

約数和(自身を除く): 29556088

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 3613, 4012, 7226, 8024, 14452, 28904, 61421, 122842, 213167, 245684, 426334, 491368, 852668, 1705336, 3623839, 7247678, 14495356, 28990712]

約数ペア:

[(1, 28990712), (2, 14495356), (4, 7247678), (8, 3623839), (17, 1705336), (34, 852668), (59, 491368), (68, 426334), (118, 245684), (136, 213167), (236, 122842), (472, 61421), (1003, 28904), (2006, 14452), (3613, 8024), (4012, 7226)]