4223024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 8957760

約数和(自身を除く): 4734736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 257, 316, 514, 632, 1027, 1028, 1264, 2054, 2056, 3341, 4108, 4112, 6682, 8216, 13364, 16432, 20303, 26728, 40606, 53456, 81212, 162424, 263939, 324848, 527878, 1055756, 2111512, 4223024]

約数ペア:

[(1, 4223024), (2, 2111512), (4, 1055756), (8, 527878), (13, 324848), (16, 263939), (26, 162424), (52, 81212), (79, 53456), (104, 40606), (158, 26728), (208, 20303), (257, 16432), (316, 13364), (514, 8216), (632, 6682), (1027, 4112), (1028, 4108), (1264, 3341), (2054, 2056)]