2007397744

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{2971}}^1$

素因数の和:3350

約数の個数: 60

約数和(自身を含む): 4288744600

約数和(自身を除く): 2281346856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 349, 484, 698, 968, 1396, 1936, 2792, 2971, 3839, 5584, 5942, 7678, 11884, 15356, 23768, 30712, 32681, 42229, 47536, 61424, 65362, 84458, 130724, 168916, 261448, 337832, 359491, 522896, 675664, 718982, 1036879, 1437964, 2073758, 2875928, 4147516, 5751856, 8295032, 11405669, 16590064, 22811338, 45622676, 91245352, 125462359, 182490704, 250924718, 501849436, 1003698872, 2007397744]

約数ペア:

[(1, 2007397744), (2, 1003698872), (4, 501849436), (8, 250924718), (11, 182490704), (16, 125462359), (22, 91245352), (44, 45622676), (88, 22811338), (121, 16590064), (176, 11405669), (242, 8295032), (349, 5751856), (484, 4147516), (698, 2875928), (968, 2073758), (1396, 1437964), (1936, 1036879), (2792, 718982), (2971, 675664), (3839, 522896), (5584, 359491), (5942, 337832), (7678, 261448), (11884, 168916), (15356, 130724), (23768, 84458), (30712, 65362), (32681, 61424), (42229, 47536)]