2170996916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{258329}}^1$

素因数の和:258535

約数の個数: 24

約数和(自身を含む): 4166346240

約数和(自身を除く): 1995349324

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 764, 2101, 4202, 8404, 258329, 516658, 1033316, 2841619, 5683238, 11366476, 49340839, 98681678, 197363356, 542749229, 1085498458, 2170996916]

約数ペア:

[(1, 2170996916), (2, 1085498458), (4, 542749229), (11, 197363356), (22, 98681678), (44, 49340839), (191, 11366476), (382, 5683238), (764, 2841619), (2101, 1033316), (4202, 516658), (8404, 258329)]