2053684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3731840

約数和(自身を除く): 1678156

約数列:

[1, 2, 4, 67, 79, 97, 134, 158, 194, 268, 316, 388, 5293, 6499, 7663, 10586, 12998, 15326, 21172, 25996, 30652, 513421, 1026842, 2053684]

約数ペア:

[(1, 2053684), (2, 1026842), (4, 513421), (67, 30652), (79, 25996), (97, 21172), (134, 15326), (158, 12998), (194, 10586), (268, 7663), (316, 6499), (388, 5293)]