28897883098

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1\times {\mathrm{28813}}^1$

素因数の和:29902

約数の個数: 32

約数和(自身を含む): 50288497920

約数和(自身を除く): 21390614822

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1009, 2018, 7063, 14126, 28813, 57626, 71639, 143278, 201691, 403382, 501473, 1002946, 2045723, 4091446, 14320061, 28640122, 29072317, 58144634, 203506219, 407012438, 2064134507, 4128269014, 14448941549, 28897883098]

約数ペア:

[(1, 28897883098), (2, 14448941549), (7, 4128269014), (14, 2064134507), (71, 407012438), (142, 203506219), (497, 58144634), (994, 29072317), (1009, 28640122), (2018, 14320061), (7063, 4091446), (14126, 2045723), (28813, 1002946), (57626, 501473), (71639, 403382), (143278, 201691)]