826699984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{161971}}^1$

素因数の和:162019

約数の個数: 40

約数和(自身を含む): 1807607520

約数和(自身を除く): 980907536

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 161971, 323942, 647884, 1295768, 1781681, 2591536, 3563362, 4697159, 7126724, 9394318, 14253448, 18788636, 28506896, 37577272, 51668749, 75154544, 103337498, 206674996, 413349992, 826699984]

約数ペア:

[(1, 826699984), (2, 413349992), (4, 206674996), (8, 103337498), (11, 75154544), (16, 51668749), (22, 37577272), (29, 28506896), (44, 18788636), (58, 14253448), (88, 9394318), (116, 7126724), (176, 4697159), (232, 3563362), (319, 2591536), (464, 1781681), (638, 1295768), (1276, 647884), (2552, 323942), (5104, 161971)]