21167444858

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1\times {\mathrm{8563}}^1$

素因数の和:9446

約数の個数: 32

約数和(自身を含む): 36471129984

約数和(自身を除く): 15303685126

約数列:

[1, 2, 7, 14, 317, 557, 634, 1114, 2219, 3899, 4438, 7798, 8563, 17126, 59941, 119882, 176569, 353138, 1235983, 2471966, 2714471, 4769591, 5428942, 9539182, 19001297, 33387137, 38002594, 66774274, 1511960347, 3023920694, 10583722429, 21167444858]

約数ペア:

[(1, 21167444858), (2, 10583722429), (7, 3023920694), (14, 1511960347), (317, 66774274), (557, 38002594), (634, 33387137), (1114, 19001297), (2219, 9539182), (3899, 5428942), (4438, 4769591), (7798, 2714471), (8563, 2471966), (17126, 1235983), (59941, 353138), (119882, 176569)]