28533752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16139}}^1$

素因数の和:16175

約数の個数: 32

約数和(自身を含む): 61009200

約数和(自身を除く): 32475448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 16139, 32278, 64556, 129112, 209807, 274363, 419614, 548726, 839228, 1097452, 1678456, 2194904, 3566719, 7133438, 14266876, 28533752]

約数ペア:

[(1, 28533752), (2, 14266876), (4, 7133438), (8, 3566719), (13, 2194904), (17, 1678456), (26, 1097452), (34, 839228), (52, 548726), (68, 419614), (104, 274363), (136, 209807), (221, 129112), (442, 64556), (884, 32278), (1768, 16139)]