21434818

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1\times {\mathrm{487}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 32852160

約数和(自身を除く): 11417342

約数列:

[1, 2, 59, 118, 373, 487, 746, 974, 22007, 28733, 44014, 57466, 181651, 363302, 10717409, 21434818]

約数ペア:

[(1, 21434818), (2, 10717409), (59, 363302), (118, 181651), (373, 57466), (487, 44014), (746, 28733), (974, 22007)]