449157136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1651313}}^1$

素因数の和:1651338

約数の個数: 20

約数和(自身を含む): 921433212

約数和(自身を除く): 472276076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1651313, 3302626, 6605252, 13210504, 26421008, 28072321, 56144642, 112289284, 224578568, 449157136]

約数ペア:

[(1, 449157136), (2, 224578568), (4, 112289284), (8, 56144642), (16, 28072321), (17, 26421008), (34, 13210504), (68, 6605252), (136, 3302626), (272, 1651313)]