47629808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{156677}}^1$

素因数の和:156704

約数の個数: 20

約数和(自身を含む): 97140360

約数和(自身を除く): 49510552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 156677, 313354, 626708, 1253416, 2506832, 2976863, 5953726, 11907452, 23814904, 47629808]

約数ペア:

[(1, 47629808), (2, 23814904), (4, 11907452), (8, 5953726), (16, 2976863), (19, 2506832), (38, 1253416), (76, 626708), (152, 313354), (304, 156677)]