25232916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 61107200

約数和(自身を除く): 35874284

約数列:

[1, 2, 3, 4, 6, 12, 43, 79, 86, 129, 158, 172, 237, 258, 316, 474, 516, 619, 948, 1238, 1857, 2476, 3397, 3714, 6794, 7428, 10191, 13588, 20382, 26617, 40764, 48901, 53234, 79851, 97802, 106468, 146703, 159702, 195604, 293406, 319404, 586812, 2102743, 4205486, 6308229, 8410972, 12616458, 25232916]

約数ペア:

[(1, 25232916), (2, 12616458), (3, 8410972), (4, 6308229), (6, 4205486), (12, 2102743), (43, 586812), (79, 319404), (86, 293406), (129, 195604), (158, 159702), (172, 146703), (237, 106468), (258, 97802), (316, 79851), (474, 53234), (516, 48901), (619, 40764), (948, 26617), (1238, 20382), (1857, 13588), (2476, 10191), (3397, 7428), (3714, 6794)]