51485296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103801}}^1$

素因数の和:103840

約数の個数: 20

約数和(自身を含む): 102971584

約数和(自身を除く): 51486288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103801, 207602, 415204, 830408, 1660816, 3217831, 6435662, 12871324, 25742648, 51485296]

約数ペア:

[(1, 51485296), (2, 25742648), (4, 12871324), (8, 6435662), (16, 3217831), (31, 1660816), (62, 830408), (124, 415204), (248, 207602), (496, 103801)]