38871316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 79313472

約数和(自身を除く): 40442156

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 157, 187, 314, 331, 374, 628, 662, 748, 1324, 1727, 2669, 3454, 3641, 5338, 5627, 6908, 7282, 10676, 11254, 14564, 22508, 29359, 51967, 58718, 61897, 103934, 117436, 123794, 207868, 247588, 571637, 883439, 1143274, 1766878, 2286548, 3533756, 9717829, 19435658, 38871316]

約数ペア:

[(1, 38871316), (2, 19435658), (4, 9717829), (11, 3533756), (17, 2286548), (22, 1766878), (34, 1143274), (44, 883439), (68, 571637), (157, 247588), (187, 207868), (314, 123794), (331, 117436), (374, 103934), (628, 61897), (662, 58718), (748, 51967), (1324, 29359), (1727, 22508), (2669, 14564), (3454, 11254), (3641, 10676), (5338, 7282), (5627, 6908)]