2568448

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 5232640

約数和(自身を除く): 2664192

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 127, 128, 158, 254, 256, 316, 508, 632, 1016, 1264, 2032, 2528, 4064, 5056, 8128, 10033, 10112, 16256, 20066, 20224, 32512, 40132, 80264, 160528, 321056, 642112, 1284224, 2568448]

約数ペア:

[(1, 2568448), (2, 1284224), (4, 642112), (8, 321056), (16, 160528), (32, 80264), (64, 40132), (79, 32512), (127, 20224), (128, 20066), (158, 16256), (254, 10112), (256, 10033), (316, 8128), (508, 5056), (632, 4064), (1016, 2528), (1264, 2032)]