28665514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 17990486

約数列:

[1, 2, 29, 31, 58, 62, 107, 149, 214, 298, 899, 1798, 3103, 3317, 4321, 4619, 6206, 6634, 8642, 9238, 15943, 31886, 96193, 133951, 192386, 267902, 462347, 494233, 924694, 988466, 14332757, 28665514]

約数ペア:

[(1, 28665514), (2, 14332757), (29, 988466), (31, 924694), (58, 494233), (62, 462347), (107, 267902), (149, 192386), (214, 133951), (298, 96193), (899, 31886), (1798, 15943), (3103, 9238), (3317, 8642), (4321, 6634), (4619, 6206)]