253228

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 478800

約数和(自身を除く): 225572

約数列:

[1, 2, 4, 29, 37, 58, 59, 74, 116, 118, 148, 236, 1073, 1711, 2146, 2183, 3422, 4292, 4366, 6844, 8732, 63307, 126614, 253228]

約数ペア:

[(1, 253228), (2, 126614), (4, 63307), (29, 8732), (37, 6844), (58, 4366), (59, 4292), (74, 3422), (116, 2183), (118, 2146), (148, 1711), (236, 1073)]