21860022

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 45425664

約数和(自身を除く): 23565642

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 211, 422, 557, 633, 1114, 1266, 1671, 3342, 6541, 13082, 17267, 19623, 34534, 39246, 51801, 103602, 117527, 235054, 352581, 705162, 3643337, 7286674, 10930011, 21860022]

約数ペア:

[(1, 21860022), (2, 10930011), (3, 7286674), (6, 3643337), (31, 705162), (62, 352581), (93, 235054), (186, 117527), (211, 103602), (422, 51801), (557, 39246), (633, 34534), (1114, 19623), (1266, 17267), (1671, 13082), (3342, 6541)]