2169444486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{81971}}^1$

素因数の和:82388

約数の個数: 32

約数和(自身を含む): 4745195136

約数和(自身を除く): 2575750650

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 401, 802, 1203, 2406, 4411, 8822, 13233, 26466, 81971, 163942, 245913, 491826, 901681, 1803362, 2705043, 5410086, 32870371, 65740742, 98611113, 197222226, 361574081, 723148162, 1084722243, 2169444486]

約数ペア:

[(1, 2169444486), (2, 1084722243), (3, 723148162), (6, 361574081), (11, 197222226), (22, 98611113), (33, 65740742), (66, 32870371), (401, 5410086), (802, 2705043), (1203, 1803362), (2406, 901681), (4411, 491826), (8822, 245913), (13233, 163942), (26466, 81971)]