438469424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{22481}}^1$

素因数の和:22565

約数の個数: 40

約数和(自身を含む): 903236832

約数和(自身を除く): 464767408

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 19504, 22481, 44962, 89924, 179848, 359696, 517063, 1034126, 1191493, 2068252, 2382986, 4136504, 4765972, 8273008, 9531944, 19063888, 27404339, 54808678, 109617356, 219234712, 438469424]

約数ペア:

[(1, 438469424), (2, 219234712), (4, 109617356), (8, 54808678), (16, 27404339), (23, 19063888), (46, 9531944), (53, 8273008), (92, 4765972), (106, 4136504), (184, 2382986), (212, 2068252), (368, 1191493), (424, 1034126), (848, 517063), (1219, 359696), (2438, 179848), (4876, 89924), (9752, 44962), (19504, 22481)]