220404632

素因数分解:

$2^3\times 7^1\times {\mathrm{3935797}}^1$

素因数の和:3935810

約数の個数: 16

約数和(自身を含む): 472295760

約数和(自身を除く): 251891128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3935797, 7871594, 15743188, 27550579, 31486376, 55101158, 110202316, 220404632]

約数ペア:

[(1, 220404632), (2, 110202316), (4, 55101158), (7, 31486376), (8, 27550579), (14, 15743188), (28, 7871594), (56, 3935797)]