28602908

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 53896920

約数和(自身を除く): 25294012

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 227, 289, 436, 454, 578, 908, 1156, 1853, 3706, 3859, 7412, 7718, 15436, 24743, 31501, 49486, 63002, 65603, 98972, 126004, 131206, 262412, 420631, 841262, 1682524, 7150727, 14301454, 28602908]

約数ペア:

[(1, 28602908), (2, 14301454), (4, 7150727), (17, 1682524), (34, 841262), (68, 420631), (109, 262412), (218, 131206), (227, 126004), (289, 98972), (436, 65603), (454, 63002), (578, 49486), (908, 31501), (1156, 24743), (1853, 15436), (3706, 7718), (3859, 7412)]