1229541118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{60089}}^1$

素因数の和:60891

約数の個数: 16

約数和(自身を含む): 1988738640

約数和(自身を除く): 759197522

約数列:

[1, 2, 13, 26, 787, 1574, 10231, 20462, 60089, 120178, 781157, 1562314, 47290043, 94580086, 614770559, 1229541118]

約数ペア:

[(1, 1229541118), (2, 614770559), (13, 94580086), (26, 47290043), (787, 1562314), (1574, 781157), (10231, 120178), (20462, 60089)]