22497398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{421}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 42294528

約数和(自身を除く): 19797130

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 347, 421, 694, 842, 2429, 2947, 3817, 4631, 4858, 5894, 7634, 9262, 26719, 32417, 53438, 64834, 146087, 292174, 1022609, 1606957, 2045218, 3213914, 11248699, 22497398]

約数ペア:

[(1, 22497398), (2, 11248699), (7, 3213914), (11, 2045218), (14, 1606957), (22, 1022609), (77, 292174), (154, 146087), (347, 64834), (421, 53438), (694, 32417), (842, 26719), (2429, 9262), (2947, 7634), (3817, 5894), (4631, 4858)]