26421928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 27203672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 478, 956, 1063, 1912, 2126, 3107, 4252, 6214, 8504, 12428, 13819, 24856, 27638, 55276, 110552, 254057, 508114, 1016228, 2032456, 3302741, 6605482, 13210964, 26421928]

約数ペア:

[(1, 26421928), (2, 13210964), (4, 6605482), (8, 3302741), (13, 2032456), (26, 1016228), (52, 508114), (104, 254057), (239, 110552), (478, 55276), (956, 27638), (1063, 24856), (1912, 13819), (2126, 12428), (3107, 8504), (4252, 6214)]