28415194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 18240806

約数列:

[1, 2, 17, 34, 71, 79, 142, 149, 158, 298, 1207, 1343, 2414, 2533, 2686, 5066, 5609, 10579, 11218, 11771, 21158, 23542, 95353, 179843, 190706, 200107, 359686, 400214, 835741, 1671482, 14207597, 28415194]

約数ペア:

[(1, 28415194), (2, 14207597), (17, 1671482), (34, 835741), (71, 400214), (79, 359686), (142, 200107), (149, 190706), (158, 179843), (298, 95353), (1207, 23542), (1343, 21158), (2414, 11771), (2533, 11218), (2686, 10579), (5066, 5609)]