437138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 32

約数和(自身を含む): 798336

約数和(自身を除く): 361198

約数列:

[1, 2, 13, 17, 23, 26, 34, 43, 46, 86, 221, 299, 391, 442, 559, 598, 731, 782, 989, 1118, 1462, 1978, 5083, 9503, 10166, 12857, 16813, 19006, 25714, 33626, 218569, 437138]

約数ペア:

[(1, 437138), (2, 218569), (13, 33626), (17, 25714), (23, 19006), (26, 16813), (34, 12857), (43, 10166), (46, 9503), (86, 5083), (221, 1978), (299, 1462), (391, 1118), (442, 989), (559, 782), (598, 731)]