12423542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 20563200

約数和(自身を除く): 8139658

約数列:

[1, 2, 23, 29, 46, 58, 67, 134, 139, 278, 667, 1334, 1541, 1943, 3082, 3197, 3886, 4031, 6394, 8062, 9313, 18626, 44689, 89378, 92713, 185426, 214199, 270077, 428398, 540154, 6211771, 12423542]

約数ペア:

[(1, 12423542), (2, 6211771), (23, 540154), (29, 428398), (46, 270077), (58, 214199), (67, 185426), (134, 92713), (139, 89378), (278, 44689), (667, 18626), (1334, 9313), (1541, 8062), (1943, 6394), (3082, 4031), (3197, 3886)]