28789408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47351}}^1$

素因数の和:47380

約数の個数: 24

約数和(自身を含む): 59663520

約数和(自身を除く): 30874112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 47351, 94702, 189404, 378808, 757616, 899669, 1515232, 1799338, 3598676, 7197352, 14394704, 28789408]

約数ペア:

[(1, 28789408), (2, 14394704), (4, 7197352), (8, 3598676), (16, 1799338), (19, 1515232), (32, 899669), (38, 757616), (76, 378808), (152, 189404), (304, 94702), (608, 47351)]