28616848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8093}}^1$

素因数の和:8131

約数の個数: 40

約数和(自身を含む): 63230328

約数和(自身を除く): 34613480

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 8093, 16186, 32372, 64744, 105209, 129488, 137581, 210418, 275162, 420836, 550324, 841672, 1100648, 1683344, 1788553, 2201296, 3577106, 7154212, 14308424, 28616848]

約数ペア:

[(1, 28616848), (2, 14308424), (4, 7154212), (8, 3577106), (13, 2201296), (16, 1788553), (17, 1683344), (26, 1100648), (34, 841672), (52, 550324), (68, 420836), (104, 275162), (136, 210418), (208, 137581), (221, 129488), (272, 105209), (442, 64744), (884, 32372), (1768, 16186), (3536, 8093)]