2123238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 4628736

約数和(自身を除く): 2505498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 167, 326, 334, 489, 501, 978, 1002, 2119, 2171, 4238, 4342, 6357, 6513, 12714, 13026, 27221, 54442, 81663, 163326, 353873, 707746, 1061619, 2123238]

約数ペア:

[(1, 2123238), (2, 1061619), (3, 707746), (6, 353873), (13, 163326), (26, 81663), (39, 54442), (78, 27221), (163, 13026), (167, 12714), (326, 6513), (334, 6357), (489, 4342), (501, 4238), (978, 2171), (1002, 2119)]