1254937984

素因数分解:

$2^7\times {\mathrm{1033}}^1\times {\mathrm{9491}}^1$

素因数の和:10538

約数の個数: 32

約数和(自身を含む): 2502755640

約数和(自身を除く): 1247817656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1033, 2066, 4132, 8264, 9491, 16528, 18982, 33056, 37964, 66112, 75928, 132224, 151856, 303712, 607424, 1214848, 9804203, 19608406, 39216812, 78433624, 156867248, 313734496, 627468992, 1254937984]

約数ペア:

[(1, 1254937984), (2, 627468992), (4, 313734496), (8, 156867248), (16, 78433624), (32, 39216812), (64, 19608406), (128, 9804203), (1033, 1214848), (2066, 607424), (4132, 303712), (8264, 151856), (9491, 132224), (16528, 75928), (18982, 66112), (33056, 37964)]