12691542

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:444

約数の個数: 32

約数和(自身を含む): 26066304

約数和(自身を除く): 13374762

約数列:

[1, 2, 3, 6, 67, 131, 134, 201, 241, 262, 393, 402, 482, 723, 786, 1446, 8777, 16147, 17554, 26331, 31571, 32294, 48441, 52662, 63142, 94713, 96882, 189426, 2115257, 4230514, 6345771, 12691542]

約数ペア:

[(1, 12691542), (2, 6345771), (3, 4230514), (6, 2115257), (67, 189426), (131, 96882), (134, 94713), (201, 63142), (241, 52662), (262, 48441), (393, 32294), (402, 31571), (482, 26331), (723, 17554), (786, 16147), (1446, 8777)]