42470402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15859}}^1$

素因数の和:15977

約数の個数: 16

約数和(自身を含む): 69276480

約数和(自身を除く): 26806078

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15859, 31718, 206167, 412334, 1633477, 3266954, 21235201, 42470402]

約数ペア:

[(1, 42470402), (2, 21235201), (13, 3266954), (26, 1633477), (103, 412334), (206, 206167), (1339, 31718), (2678, 15859)]