400411432

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{1901}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 761066280

約数和(自身を除く): 360654848

約数列:

[1, 2, 4, 8, 113, 226, 233, 452, 466, 904, 932, 1864, 1901, 3802, 7604, 15208, 26329, 52658, 105316, 210632, 214813, 429626, 442933, 859252, 885866, 1718504, 1771732, 3543464, 50051429, 100102858, 200205716, 400411432]

約数ペア:

[(1, 400411432), (2, 200205716), (4, 100102858), (8, 50051429), (113, 3543464), (226, 1771732), (233, 1718504), (452, 885866), (466, 859252), (904, 442933), (932, 429626), (1864, 214813), (1901, 210632), (3802, 105316), (7604, 52658), (15208, 26329)]