890822562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1116319}}^1$

素因数の和:1116350

約数の個数: 32

約数和(自身を含む): 2143334400

約数和(自身を除く): 1252511838

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 1116319, 2232638, 3348957, 6697914, 7814233, 15628466, 21210061, 23442699, 42420122, 46885398, 63630183, 127260366, 148470427, 296940854, 445411281, 890822562]

約数ペア:

[(1, 890822562), (2, 445411281), (3, 296940854), (6, 148470427), (7, 127260366), (14, 63630183), (19, 46885398), (21, 42420122), (38, 23442699), (42, 21210061), (57, 15628466), (114, 7814233), (133, 6697914), (266, 3348957), (399, 2232638), (798, 1116319)]