284287984

素因数分解:

$2^4\times {\mathrm{4019}}^1\times {\mathrm{4421}}^1$

素因数の和:8448

約数の個数: 20

約数和(自身を含む): 551069640

約数和(自身を除く): 266781656

約数列:

[1, 2, 4, 8, 16, 4019, 4421, 8038, 8842, 16076, 17684, 32152, 35368, 64304, 70736, 17767999, 35535998, 71071996, 142143992, 284287984]

約数ペア:

[(1, 284287984), (2, 142143992), (4, 71071996), (8, 35535998), (16, 17767999), (4019, 70736), (4421, 64304), (8038, 35368), (8842, 32152), (16076, 17684)]