12977630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{787}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 25020576

約数和(自身を除く): 12042946

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 787, 970, 1574, 1649, 3298, 3935, 7870, 8245, 13379, 16490, 26758, 66895, 76339, 133790, 152678, 381695, 763390, 1297763, 2595526, 6488815, 12977630]

約数ペア:

[(1, 12977630), (2, 6488815), (5, 2595526), (10, 1297763), (17, 763390), (34, 381695), (85, 152678), (97, 133790), (170, 76339), (194, 66895), (485, 26758), (787, 16490), (970, 13379), (1574, 8245), (1649, 7870), (3298, 3935)]