4901968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{9883}}^1$

素因数の和:9922

約数の個数: 20

約数和(自身を含む): 9804928

約数和(自身を除く): 4902960

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 9883, 19766, 39532, 79064, 158128, 306373, 612746, 1225492, 2450984, 4901968]

約数ペア:

[(1, 4901968), (2, 2450984), (4, 1225492), (8, 612746), (16, 306373), (31, 158128), (62, 79064), (124, 39532), (248, 19766), (496, 9883)]