38685428

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 68682600

約数和(自身を除く): 29997172

約数列:

[1, 2, 4, 157, 229, 269, 314, 458, 538, 628, 916, 1076, 35953, 42233, 61601, 71906, 84466, 123202, 143812, 168932, 246404, 9671357, 19342714, 38685428]

約数ペア:

[(1, 38685428), (2, 19342714), (4, 9671357), (157, 246404), (229, 168932), (269, 143812), (314, 123202), (458, 84466), (538, 71906), (628, 61601), (916, 42233), (1076, 35953)]