28586778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2393}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 62741952

約数和(自身を除く): 34155174

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 181, 362, 543, 1086, 1991, 2393, 3982, 4786, 5973, 7179, 11946, 14358, 26323, 52646, 78969, 157938, 433133, 866266, 1299399, 2598798, 4764463, 9528926, 14293389, 28586778]

約数ペア:

[(1, 28586778), (2, 14293389), (3, 9528926), (6, 4764463), (11, 2598798), (22, 1299399), (33, 866266), (66, 433133), (181, 157938), (362, 78969), (543, 52646), (1086, 26323), (1991, 14358), (2393, 11946), (3982, 7179), (4786, 5973)]