22100722

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 39231360

約数和(自身を除く): 17130638

約数列:

[1, 2, 7, 14, 41, 82, 139, 277, 278, 287, 554, 574, 973, 1939, 1946, 3878, 5699, 11357, 11398, 22714, 38503, 39893, 77006, 79499, 79786, 158998, 269521, 539042, 1578623, 3157246, 11050361, 22100722]

約数ペア:

[(1, 22100722), (2, 11050361), (7, 3157246), (14, 1578623), (41, 539042), (82, 269521), (139, 158998), (277, 79786), (278, 79499), (287, 77006), (554, 39893), (574, 38503), (973, 22714), (1939, 11398), (1946, 11357), (3878, 5699)]