2058978038

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{983}}^1\times {\mathrm{6197}}^1$

素因数の和:7208

約数の個数: 24

約数和(自身を含む): 3348258768

約数和(自身を除く): 1289280730

約数列:

[1, 2, 13, 26, 169, 338, 983, 1966, 6197, 12394, 12779, 25558, 80561, 161122, 166127, 332254, 1047293, 2094586, 6091651, 12183302, 79191463, 158382926, 1029489019, 2058978038]

約数ペア:

[(1, 2058978038), (2, 1029489019), (13, 158382926), (26, 79191463), (169, 12183302), (338, 6091651), (983, 2094586), (1966, 1047293), (6197, 332254), (12394, 166127), (12779, 161122), (25558, 80561)]