252181838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{6571}}^1$

素因数の和:7223

約数の個数: 16

約数和(自身を含む): 391165440

約数和(自身を除く): 138983602

約数列:

[1, 2, 31, 62, 619, 1238, 6571, 13142, 19189, 38378, 203701, 407402, 4067449, 8134898, 126090919, 252181838]

約数ペア:

[(1, 252181838), (2, 126090919), (31, 8134898), (62, 4067449), (619, 407402), (1238, 203701), (6571, 38378), (13142, 19189)]