2789448

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1637}}^1$

素因数の和:1717

約数の個数: 32

約数和(自身を含む): 7076160

約数和(自身を除く): 4286712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1637, 1704, 3274, 4911, 6548, 9822, 13096, 19644, 39288, 116227, 232454, 348681, 464908, 697362, 929816, 1394724, 2789448]

約数ペア:

[(1, 2789448), (2, 1394724), (3, 929816), (4, 697362), (6, 464908), (8, 348681), (12, 232454), (24, 116227), (71, 39288), (142, 19644), (213, 13096), (284, 9822), (426, 6548), (568, 4911), (852, 3274), (1637, 1704)]