22255256

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{41521}}^1$

素因数の和:41594

約数の個数: 16

約数和(自身を含む): 42352440

約数和(自身を除く): 20097184

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 41521, 83042, 166084, 332168, 2781907, 5563814, 11127628, 22255256]

約数ペア:

[(1, 22255256), (2, 11127628), (4, 5563814), (8, 2781907), (67, 332168), (134, 166084), (268, 83042), (536, 41521)]