22556338

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 40106880

約数和(自身を除く): 17550542

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 421, 602, 623, 842, 1246, 2947, 3827, 5894, 7654, 18103, 26789, 36206, 37469, 53578, 74938, 126721, 253442, 262283, 524566, 1611167, 3222334, 11278169, 22556338]

約数ペア:

[(1, 22556338), (2, 11278169), (7, 3222334), (14, 1611167), (43, 524566), (86, 262283), (89, 253442), (178, 126721), (301, 74938), (421, 53578), (602, 37469), (623, 36206), (842, 26789), (1246, 18103), (2947, 7654), (3827, 5894)]