2021887928

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{269}}^1\times {\mathrm{3251}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 4043374200

約数和(自身を除く): 2021486272

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 289, 538, 578, 1076, 1156, 2152, 2312, 3251, 4573, 6502, 9146, 13004, 18292, 26008, 36584, 55267, 77741, 110534, 155482, 221068, 310964, 442136, 621928, 874519, 939539, 1749038, 1879078, 3498076, 3758156, 6996152, 7516312, 14866823, 29733646, 59467292, 118934584, 252735991, 505471982, 1010943964, 2021887928]

約数ペア:

[(1, 2021887928), (2, 1010943964), (4, 505471982), (8, 252735991), (17, 118934584), (34, 59467292), (68, 29733646), (136, 14866823), (269, 7516312), (289, 6996152), (538, 3758156), (578, 3498076), (1076, 1879078), (1156, 1749038), (2152, 939539), (2312, 874519), (3251, 621928), (4573, 442136), (6502, 310964), (9146, 221068), (13004, 155482), (18292, 110534), (26008, 77741), (36584, 55267)]