1238996812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{30781}}^1$

素因数の和:31161

約数の個数: 24

約数和(自身を含む): 2249548560

約数和(自身を除く): 1010551748

約数列:

[1, 2, 4, 29, 58, 116, 347, 694, 1388, 10063, 20126, 30781, 40252, 61562, 123124, 892649, 1785298, 3570596, 10681007, 21362014, 42724028, 309749203, 619498406, 1238996812]

約数ペア:

[(1, 1238996812), (2, 619498406), (4, 309749203), (29, 42724028), (58, 21362014), (116, 10681007), (347, 3570596), (694, 1785298), (1388, 892649), (10063, 123124), (20126, 61562), (30781, 40252)]