1292165806

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{2411}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 2067296256

約数和(自身を除く): 775130450

約数列:

[1, 2, 23, 46, 61, 122, 191, 382, 1403, 2411, 2806, 4393, 4822, 8786, 11651, 23302, 55453, 110906, 147071, 267973, 294142, 460501, 535946, 921002, 3382633, 6765266, 10591523, 21183046, 28090561, 56181122, 646082903, 1292165806]

約数ペア:

[(1, 1292165806), (2, 646082903), (23, 56181122), (46, 28090561), (61, 21183046), (122, 10591523), (191, 6765266), (382, 3382633), (1403, 921002), (2411, 535946), (2806, 460501), (4393, 294142), (4822, 267973), (8786, 147071), (11651, 110906), (23302, 55453)]