7118468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 15052800

約数和(自身を除く): 7934332

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 139, 217, 236, 278, 413, 434, 556, 826, 868, 973, 1652, 1829, 1946, 3658, 3892, 4309, 7316, 8201, 8618, 12803, 16402, 17236, 25606, 30163, 32804, 51212, 57407, 60326, 114814, 120652, 229628, 254231, 508462, 1016924, 1779617, 3559234, 7118468]

約数ペア:

[(1, 7118468), (2, 3559234), (4, 1779617), (7, 1016924), (14, 508462), (28, 254231), (31, 229628), (59, 120652), (62, 114814), (118, 60326), (124, 57407), (139, 51212), (217, 32804), (236, 30163), (278, 25606), (413, 17236), (434, 16402), (556, 12803), (826, 8618), (868, 8201), (973, 7316), (1652, 4309), (1829, 3892), (1946, 3658)]