22028056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{161971}}^1$

素因数の和:161994

約数の個数: 16

約数和(自身を含む): 43732440

約数和(自身を除く): 21704384

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 161971, 323942, 647884, 1295768, 2753507, 5507014, 11014028, 22028056]

約数ペア:

[(1, 22028056), (2, 11014028), (4, 5507014), (8, 2753507), (17, 1295768), (34, 647884), (68, 323942), (136, 161971)]