531893486

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 856668960

約数和(自身を除く): 324775474

約数列:

[1, 2, 19, 38, 97, 113, 194, 226, 1277, 1843, 2147, 2554, 3686, 4294, 10961, 21922, 24263, 48526, 123869, 144301, 208259, 247738, 288602, 416518, 2353511, 2741719, 4707022, 5483438, 13997197, 27994394, 265946743, 531893486]

約数ペア:

[(1, 531893486), (2, 265946743), (19, 27994394), (38, 13997197), (97, 5483438), (113, 4707022), (194, 2741719), (226, 2353511), (1277, 416518), (1843, 288602), (2147, 247738), (2554, 208259), (3686, 144301), (4294, 123869), (10961, 48526), (21922, 24263)]