2051213454

素因数分解:

$2^1\times 3^2\times {\mathrm{977}}^1\times {\mathrm{116639}}^1$

素因数の和:117624

約数の個数: 24

約数和(自身を含む): 4448882880

約数和(自身を除く): 2397669426

約数列:

[1, 2, 3, 6, 9, 18, 977, 1954, 2931, 5862, 8793, 17586, 116639, 233278, 349917, 699834, 1049751, 2099502, 113956303, 227912606, 341868909, 683737818, 1025606727, 2051213454]

約数ペア:

[(1, 2051213454), (2, 1025606727), (3, 683737818), (6, 341868909), (9, 227912606), (18, 113956303), (977, 2099502), (1954, 1049751), (2931, 699834), (5862, 349917), (8793, 233278), (17586, 116639)]