551420848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{108037}}^1$

素因数の和:108085

約数の個数: 40

約数和(自身を含む): 1205704080

約数和(自身を除く): 654283232

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 108037, 216074, 432148, 864296, 1188407, 1728592, 2376814, 3133073, 4753628, 6266146, 9507256, 12532292, 19014512, 25064584, 34463803, 50129168, 68927606, 137855212, 275710424, 551420848]

約数ペア:

[(1, 551420848), (2, 275710424), (4, 137855212), (8, 68927606), (11, 50129168), (16, 34463803), (22, 25064584), (29, 19014512), (44, 12532292), (58, 9507256), (88, 6266146), (116, 4753628), (176, 3133073), (232, 2376814), (319, 1728592), (464, 1188407), (638, 864296), (1276, 432148), (2552, 216074), (5104, 108037)]