28267532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10139}}^1$

素因数の和:10201

約数の個数: 24

約数和(自身を含む): 53660880

約数和(自身を除く): 25393348

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 10139, 20278, 40556, 172363, 344726, 415699, 689452, 831398, 1662796, 7066883, 14133766, 28267532]

約数ペア:

[(1, 28267532), (2, 14133766), (4, 7066883), (17, 1662796), (34, 831398), (41, 689452), (68, 415699), (82, 344726), (164, 172363), (697, 40556), (1394, 20278), (2788, 10139)]