1335728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2732

約数の個数: 20

約数和(自身を含む): 2672448

約数和(自身を除く): 1336720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2693, 5386, 10772, 21544, 43088, 83483, 166966, 333932, 667864, 1335728]

約数ペア:

[(1, 1335728), (2, 667864), (4, 333932), (8, 166966), (16, 83483), (31, 43088), (62, 21544), (124, 10772), (248, 5386), (496, 2693)]