2228218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:549

約数の個数: 16

約数和(自身を含む): 3499776

約数和(自身を除く): 1271558

約数列:

[1, 2, 31, 62, 83, 166, 433, 866, 2573, 5146, 13423, 26846, 35939, 71878, 1114109, 2228218]

約数ペア:

[(1, 2228218), (2, 1114109), (31, 71878), (62, 35939), (83, 26846), (166, 13423), (433, 5146), (866, 2573)]