21658338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92557}}^1$

素因数の和:92578

約数の個数: 24

約数和(自身を含む): 50536668

約数和(自身を除く): 28878330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92557, 185114, 277671, 555342, 833013, 1203241, 1666026, 2406482, 3609723, 7219446, 10829169, 21658338]

約数ペア:

[(1, 21658338), (2, 10829169), (3, 7219446), (6, 3609723), (9, 2406482), (13, 1666026), (18, 1203241), (26, 833013), (39, 555342), (78, 277671), (117, 185114), (234, 92557)]