13681642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 23369472

約数和(自身を除く): 9687830

約数列:

[1, 2, 13, 23, 26, 46, 137, 167, 274, 299, 334, 598, 1781, 2171, 3151, 3562, 3841, 4342, 6302, 7682, 22879, 40963, 45758, 49933, 81926, 99866, 297427, 526217, 594854, 1052434, 6840821, 13681642]

約数ペア:

[(1, 13681642), (2, 6840821), (13, 1052434), (23, 594854), (26, 526217), (46, 297427), (137, 99866), (167, 81926), (274, 49933), (299, 45758), (334, 40963), (598, 22879), (1781, 7682), (2171, 6302), (3151, 4342), (3562, 3841)]