989301592

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{28619}}^1$

素因数の和:28803

約数の個数: 32

約数和(自身を含む): 1931850000

約数和(自身を除く): 942548408

約数列:

[1, 2, 4, 8, 29, 58, 116, 149, 232, 298, 596, 1192, 4321, 8642, 17284, 28619, 34568, 57238, 114476, 228952, 829951, 1659902, 3319804, 4264231, 6639608, 8528462, 17056924, 34113848, 123662699, 247325398, 494650796, 989301592]

約数ペア:

[(1, 989301592), (2, 494650796), (4, 247325398), (8, 123662699), (29, 34113848), (58, 17056924), (116, 8528462), (149, 6639608), (232, 4264231), (298, 3319804), (596, 1659902), (1192, 829951), (4321, 228952), (8642, 114476), (17284, 57238), (28619, 34568)]