28181408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{46351}}^1$

素因数の和:46380

約数の個数: 24

約数和(自身を含む): 58403520

約数和(自身を除く): 30222112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 46351, 92702, 185404, 370808, 741616, 880669, 1483232, 1761338, 3522676, 7045352, 14090704, 28181408]

約数ペア:

[(1, 28181408), (2, 14090704), (4, 7045352), (8, 3522676), (16, 1761338), (19, 1483232), (32, 880669), (38, 741616), (76, 370808), (152, 185404), (304, 92702), (608, 46351)]