2581928

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2602072

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 359, 718, 899, 1436, 1798, 2872, 3596, 7192, 10411, 11129, 20822, 22258, 41644, 44516, 83288, 89032, 322741, 645482, 1290964, 2581928]

約数ペア:

[(1, 2581928), (2, 1290964), (4, 645482), (8, 322741), (29, 89032), (31, 83288), (58, 44516), (62, 41644), (116, 22258), (124, 20822), (232, 11129), (248, 10411), (359, 7192), (718, 3596), (899, 2872), (1436, 1798)]