28401314

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 45445680

約数和(自身を除く): 17044366

約数列:

[1, 2, 19, 38, 139, 278, 283, 361, 566, 722, 2641, 5282, 5377, 10754, 39337, 50179, 78674, 100358, 102163, 204326, 747403, 1494806, 14200657, 28401314]

約数ペア:

[(1, 28401314), (2, 14200657), (19, 1494806), (38, 747403), (139, 204326), (278, 102163), (283, 100358), (361, 78674), (566, 50179), (722, 39337), (2641, 10754), (5282, 5377)]