1326484736

素因数分解:

$2^8\times {\mathrm{5181581}}^1$

素因数の和:5181597

約数の個数: 18

約数和(自身を含む): 2647788402

約数和(自身を除く): 1321303666

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5181581, 10363162, 20726324, 41452648, 82905296, 165810592, 331621184, 663242368, 1326484736]

約数ペア:

[(1, 1326484736), (2, 663242368), (4, 331621184), (8, 165810592), (16, 82905296), (32, 41452648), (64, 20726324), (128, 10363162), (256, 5181581)]