27970448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{158923}}^1$

素因数の和:158942

約数の個数: 20

約数和(自身を含む): 59119728

約数和(自身を除く): 31149280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 158923, 317846, 635692, 1271384, 1748153, 2542768, 3496306, 6992612, 13985224, 27970448]

約数ペア:

[(1, 27970448), (2, 13985224), (4, 6992612), (8, 3496306), (11, 2542768), (16, 1748153), (22, 1271384), (44, 635692), (88, 317846), (176, 158923)]