21722271118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1\times {\mathrm{11597}}^1$

素因数の和:12324

約数の個数: 32

約数和(自身を含む): 34947093600

約数和(自身を除く): 13224822482

約数列:

[1, 2, 17, 34, 89, 178, 619, 1238, 1513, 3026, 10523, 11597, 21046, 23194, 55091, 110182, 197149, 394298, 936547, 1032133, 1873094, 2064266, 7178543, 14357086, 17546261, 35092522, 122035231, 244070462, 638890327, 1277780654, 10861135559, 21722271118]

約数ペア:

[(1, 21722271118), (2, 10861135559), (17, 1277780654), (34, 638890327), (89, 244070462), (178, 122035231), (619, 35092522), (1238, 17546261), (1513, 14357086), (3026, 7178543), (10523, 2064266), (11597, 1873094), (21046, 1032133), (23194, 936547), (55091, 394298), (110182, 197149)]