28031454

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 41641506

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 82, 99, 123, 198, 246, 297, 369, 451, 594, 738, 902, 1107, 1151, 1353, 2214, 2302, 2706, 3453, 4059, 6906, 8118, 10359, 12177, 12661, 20718, 24354, 25322, 31077, 37983, 47191, 62154, 75966, 94382, 113949, 141573, 227898, 283146, 341847, 424719, 519101, 683694, 849438, 1038202, 1274157, 1557303, 2548314, 3114606, 4671909, 9343818, 14015727, 28031454]

約数ペア:

[(1, 28031454), (2, 14015727), (3, 9343818), (6, 4671909), (9, 3114606), (11, 2548314), (18, 1557303), (22, 1274157), (27, 1038202), (33, 849438), (41, 683694), (54, 519101), (66, 424719), (82, 341847), (99, 283146), (123, 227898), (198, 141573), (246, 113949), (297, 94382), (369, 75966), (451, 62154), (594, 47191), (738, 37983), (902, 31077), (1107, 25322), (1151, 24354), (1353, 20718), (2214, 12661), (2302, 12177), (2706, 10359), (3453, 8118), (4059, 6906)]