21860502

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{37561}}^1$

素因数の和:37663

約数の個数: 16

約数和(自身を含む): 44172912

約数和(自身を除く): 22312410

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 37561, 75122, 112683, 225366, 3643417, 7286834, 10930251, 21860502]

約数ペア:

[(1, 21860502), (2, 10930251), (3, 7286834), (6, 3643417), (97, 225366), (194, 112683), (291, 75122), (582, 37561)]