248616908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{21893}}^1$

素因数の和:22081

約数の個数: 24

約数和(自身を含む): 463452192

約数和(自身を除く): 214835284

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2839, 5678, 11356, 21893, 43786, 87572, 372181, 744362, 1488724, 3656131, 7312262, 14624524, 62154227, 124308454, 248616908]

約数ペア:

[(1, 248616908), (2, 124308454), (4, 62154227), (17, 14624524), (34, 7312262), (68, 3656131), (167, 1488724), (334, 744362), (668, 372181), (2839, 87572), (5678, 43786), (11356, 21893)]