2004227716

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{787}}^1\times {\mathrm{2203}}^1$

素因数の和:3028

約数の個数: 36

約数和(自身を含む): 3732280048

約数和(自身を除く): 1728052332

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 787, 1156, 1574, 2203, 3148, 4406, 8812, 13379, 26758, 37451, 53516, 74902, 149804, 227443, 454886, 636667, 909772, 1273334, 1733761, 2546668, 3467522, 6935044, 29473937, 58947874, 117895748, 501056929, 1002113858, 2004227716]

約数ペア:

[(1, 2004227716), (2, 1002113858), (4, 501056929), (17, 117895748), (34, 58947874), (68, 29473937), (289, 6935044), (578, 3467522), (787, 2546668), (1156, 1733761), (1574, 1273334), (2203, 909772), (3148, 636667), (4406, 454886), (8812, 227443), (13379, 149804), (26758, 74902), (37451, 53516)]