2488403984

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{132137}}^1$

素因数の和:132263

約数の個数: 40

約数和(自身を含む): 5308776288

約数和(自身を除く): 2820372304

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4708, 9416, 18832, 132137, 264274, 528548, 1057096, 1453507, 2114192, 2907014, 5814028, 11628056, 14138659, 23256112, 28277318, 56554636, 113109272, 155525249, 226218544, 311050498, 622100996, 1244201992, 2488403984]

約数ペア:

[(1, 2488403984), (2, 1244201992), (4, 622100996), (8, 311050498), (11, 226218544), (16, 155525249), (22, 113109272), (44, 56554636), (88, 28277318), (107, 23256112), (176, 14138659), (214, 11628056), (428, 5814028), (856, 2907014), (1177, 2114192), (1712, 1453507), (2354, 1057096), (4708, 528548), (9416, 264274), (18832, 132137)]