21103438252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10968523}}^1$

素因数の和:10968577

約数の個数: 24

約数和(自身を含む): 40846783376

約数和(自身を除く): 19743345124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10968523, 21937046, 43874092, 142590799, 285181598, 405835351, 570363196, 811670702, 1623341404, 5275859563, 10551719126, 21103438252]

約数ペア:

[(1, 21103438252), (2, 10551719126), (4, 5275859563), (13, 1623341404), (26, 811670702), (37, 570363196), (52, 405835351), (74, 285181598), (148, 142590799), (481, 43874092), (962, 21937046), (1924, 10968523)]