2215283902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1\times {\mathrm{15671}}^1$

素因数の和:21123

約数の個数: 16

約数和(自身を含む): 3579422112

約数和(自身を除く): 1364138210

約数列:

[1, 2, 13, 26, 5437, 10874, 15671, 31342, 70681, 141362, 203723, 407446, 85203227, 170406454, 1107641951, 2215283902]

約数ペア:

[(1, 2215283902), (2, 1107641951), (13, 170406454), (26, 85203227), (5437, 407446), (10874, 203723), (15671, 141362), (31342, 70681)]