220121474

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1430

約数の個数: 24

約数和(自身を含む): 352031988

約数和(自身を除く): 131910514

約数列:

[1, 2, 17, 34, 289, 373, 578, 746, 1021, 2042, 6341, 12682, 17357, 34714, 107797, 215594, 295069, 380833, 590138, 761666, 6474161, 12948322, 110060737, 220121474]

約数ペア:

[(1, 220121474), (2, 110060737), (17, 12948322), (34, 6474161), (289, 761666), (373, 590138), (578, 380833), (746, 295069), (1021, 215594), (2042, 107797), (6341, 34714), (12682, 17357)]