13955218

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 21479256

約数和(自身を除く): 7524038

約数列:

[1, 2, 53, 106, 173, 346, 761, 1522, 9169, 18338, 40333, 80666, 131653, 263306, 6977609, 13955218]

約数ペア:

[(1, 13955218), (2, 6977609), (53, 263306), (106, 131653), (173, 80666), (346, 40333), (761, 18338), (1522, 9169)]