28857194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 47609856

約数和(自身を除く): 18752662

約数列:

[1, 2, 17, 34, 41, 82, 127, 163, 254, 326, 697, 1394, 2159, 2771, 4318, 5207, 5542, 6683, 10414, 13366, 20701, 41402, 88519, 113611, 177038, 227222, 351917, 703834, 848741, 1697482, 14428597, 28857194]

約数ペア:

[(1, 28857194), (2, 14428597), (17, 1697482), (34, 848741), (41, 703834), (82, 351917), (127, 227222), (163, 177038), (254, 113611), (326, 88519), (697, 41402), (1394, 20701), (2159, 13366), (2771, 10414), (4318, 6683), (5207, 5542)]