1555363652

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{21143}}^1$

素因数の和:21547

約数の個数: 24

約数和(自身を含む): 2781366336

約数和(自身を除く): 1226002684

約数列:

[1, 2, 4, 53, 106, 212, 347, 694, 1388, 18391, 21143, 36782, 42286, 73564, 84572, 1120579, 2241158, 4482316, 7336621, 14673242, 29346484, 388840913, 777681826, 1555363652]

約数ペア:

[(1, 1555363652), (2, 777681826), (4, 388840913), (53, 29346484), (106, 14673242), (212, 7336621), (347, 4482316), (694, 2241158), (1388, 1120579), (18391, 84572), (21143, 73564), (36782, 42286)]