21756056

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22853}}^1$

素因数の和:22883

約数の個数: 32

約数和(自身を含む): 49364640

約数和(自身を除く): 27608584

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22853, 45706, 91412, 159971, 182824, 319942, 388501, 639884, 777002, 1279768, 1554004, 2719507, 3108008, 5439014, 10878028, 21756056]

約数ペア:

[(1, 21756056), (2, 10878028), (4, 5439014), (7, 3108008), (8, 2719507), (14, 1554004), (17, 1279768), (28, 777002), (34, 639884), (56, 388501), (68, 319942), (119, 182824), (136, 159971), (238, 91412), (476, 45706), (952, 22853)]