13973804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 26601120

約数和(自身を除く): 12627316

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2609, 2678, 5218, 5356, 10436, 33917, 67834, 135668, 268727, 537454, 1074908, 3493451, 6986902, 13973804]

約数ペア:

[(1, 13973804), (2, 6986902), (4, 3493451), (13, 1074908), (26, 537454), (52, 268727), (103, 135668), (206, 67834), (412, 33917), (1339, 10436), (2609, 5356), (2678, 5218)]