12897702

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 28894320

約数和(自身を除く): 15996618

約数列:

[1, 2, 3, 6, 9, 18, 83, 89, 97, 166, 178, 194, 249, 267, 291, 498, 534, 582, 747, 801, 873, 1494, 1602, 1746, 7387, 8051, 8633, 14774, 16102, 17266, 22161, 24153, 25899, 44322, 48306, 51798, 66483, 72459, 77697, 132966, 144918, 155394, 716539, 1433078, 2149617, 4299234, 6448851, 12897702]

約数ペア:

[(1, 12897702), (2, 6448851), (3, 4299234), (6, 2149617), (9, 1433078), (18, 716539), (83, 155394), (89, 144918), (97, 132966), (166, 77697), (178, 72459), (194, 66483), (249, 51798), (267, 48306), (291, 44322), (498, 25899), (534, 24153), (582, 22161), (747, 17266), (801, 16102), (873, 14774), (1494, 8633), (1602, 8051), (1746, 7387)]