13215284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 24097416

約数和(自身を除く): 10882132

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 1321, 2501, 2642, 5002, 5284, 10004, 54161, 80581, 108322, 161162, 216644, 322324, 3303821, 6607642, 13215284]

約数ペア:

[(1, 13215284), (2, 6607642), (4, 3303821), (41, 322324), (61, 216644), (82, 161162), (122, 108322), (164, 80581), (244, 54161), (1321, 10004), (2501, 5284), (2642, 5002)]