42280004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1201}}^1$

素因数の和:1895

約数の個数: 24

約数和(自身を含む): 79865688

約数和(自身を除く): 37585684

約数列:

[1, 2, 4, 13, 26, 52, 677, 1201, 1354, 2402, 2708, 4804, 8801, 15613, 17602, 31226, 35204, 62452, 813077, 1626154, 3252308, 10570001, 21140002, 42280004]

約数ペア:

[(1, 42280004), (2, 21140002), (4, 10570001), (13, 3252308), (26, 1626154), (52, 813077), (677, 62452), (1201, 35204), (1354, 31226), (2402, 17602), (2708, 15613), (4804, 8801)]