1242589698

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{110807}}^1$

素因数の和:110911

約数の個数: 48

約数和(自身を含む): 3111488640

約数和(自身を除く): 1868898942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 110807, 221614, 332421, 664842, 775649, 997263, 1551298, 1994526, 2326947, 4653894, 6980841, 9861823, 13961682, 19723646, 29585469, 59170938, 69032761, 88756407, 138065522, 177512814, 207098283, 414196566, 621294849, 1242589698]

約数ペア:

[(1, 1242589698), (2, 621294849), (3, 414196566), (6, 207098283), (7, 177512814), (9, 138065522), (14, 88756407), (18, 69032761), (21, 59170938), (42, 29585469), (63, 19723646), (89, 13961682), (126, 9861823), (178, 6980841), (267, 4653894), (534, 2326947), (623, 1994526), (801, 1551298), (1246, 997263), (1602, 775649), (1869, 664842), (3738, 332421), (5607, 221614), (11214, 110807)]