1296544

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1348

約数の個数: 24

約数和(自身を含む): 2636928

約数和(自身を除く): 1340384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1307, 2614, 5228, 10456, 20912, 40517, 41824, 81034, 162068, 324136, 648272, 1296544]

約数ペア:

[(1, 1296544), (2, 648272), (4, 324136), (8, 162068), (16, 81034), (31, 41824), (32, 40517), (62, 20912), (124, 10456), (248, 5228), (496, 2614), (992, 1307)]