42402896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{155893}}^1$

素因数の和:155918

約数の個数: 20

約数和(自身を含む): 86988852

約数和(自身を除く): 44585956

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 155893, 311786, 623572, 1247144, 2494288, 2650181, 5300362, 10600724, 21201448, 42402896]

約数ペア:

[(1, 42402896), (2, 21201448), (4, 10600724), (8, 5300362), (16, 2650181), (17, 2494288), (34, 1247144), (68, 623572), (136, 311786), (272, 155893)]