28156012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10099}}^1$

素因数の和:10161

約数の個数: 24

約数和(自身を含む): 53449200

約数和(自身を除く): 25293188

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 10099, 20198, 40396, 171683, 343366, 414059, 686732, 828118, 1656236, 7039003, 14078006, 28156012]

約数ペア:

[(1, 28156012), (2, 14078006), (4, 7039003), (17, 1656236), (34, 828118), (41, 686732), (68, 414059), (82, 343366), (164, 171683), (697, 40396), (1394, 20198), (2788, 10099)]