28884152

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 60759720

約数和(自身を除く): 31875568

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 121, 212, 242, 424, 484, 563, 583, 968, 1126, 1166, 2252, 2332, 4504, 4664, 6193, 6413, 12386, 12826, 24772, 25652, 29839, 49544, 51304, 59678, 68123, 119356, 136246, 238712, 272492, 328229, 544984, 656458, 1312916, 2625832, 3610519, 7221038, 14442076, 28884152]

約数ペア:

[(1, 28884152), (2, 14442076), (4, 7221038), (8, 3610519), (11, 2625832), (22, 1312916), (44, 656458), (53, 544984), (88, 328229), (106, 272492), (121, 238712), (212, 136246), (242, 119356), (424, 68123), (484, 59678), (563, 51304), (583, 49544), (968, 29839), (1126, 25652), (1166, 24772), (2252, 12826), (2332, 12386), (4504, 6413), (4664, 6193)]