9938896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 21204000

約数和(自身を除く): 11265104

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 379, 596, 758, 1192, 1516, 1639, 2384, 3032, 3278, 4169, 6064, 6556, 8338, 13112, 16676, 26224, 33352, 56471, 66704, 112942, 225884, 451768, 621181, 903536, 1242362, 2484724, 4969448, 9938896]

約数ペア:

[(1, 9938896), (2, 4969448), (4, 2484724), (8, 1242362), (11, 903536), (16, 621181), (22, 451768), (44, 225884), (88, 112942), (149, 66704), (176, 56471), (298, 33352), (379, 26224), (596, 16676), (758, 13112), (1192, 8338), (1516, 6556), (1639, 6064), (2384, 4169), (3032, 3278)]