381323888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2166613}}^1$

素因数の和:2166632

約数の個数: 20

約数和(自身を含む): 805980408

約数和(自身を除く): 424656520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2166613, 4333226, 8666452, 17332904, 23832743, 34665808, 47665486, 95330972, 190661944, 381323888]

約数ペア:

[(1, 381323888), (2, 190661944), (4, 95330972), (8, 47665486), (11, 34665808), (16, 23832743), (22, 17332904), (44, 8666452), (88, 4333226), (176, 2166613)]