2148828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 5569536

約数和(自身を除く): 3420708

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 223, 292, 438, 446, 669, 803, 876, 892, 1338, 1606, 2409, 2453, 2676, 3212, 4818, 4906, 7359, 9636, 9812, 14718, 16279, 29436, 32558, 48837, 65116, 97674, 179069, 195348, 358138, 537207, 716276, 1074414, 2148828]

約数ペア:

[(1, 2148828), (2, 1074414), (3, 716276), (4, 537207), (6, 358138), (11, 195348), (12, 179069), (22, 97674), (33, 65116), (44, 48837), (66, 32558), (73, 29436), (132, 16279), (146, 14718), (219, 9812), (223, 9636), (292, 7359), (438, 4906), (446, 4818), (669, 3212), (803, 2676), (876, 2453), (892, 2409), (1338, 1606)]