862238128

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{1693}}^1$

素因数の和:2069

約数の個数: 40

約数和(自身を含む): 1690950800

約数和(自身を除く): 828712672

約数列:

[1, 2, 4, 8, 16, 139, 229, 278, 458, 556, 916, 1112, 1693, 1832, 2224, 3386, 3664, 6772, 13544, 27088, 31831, 63662, 127324, 235327, 254648, 387697, 470654, 509296, 775394, 941308, 1550788, 1882616, 3101576, 3765232, 6203152, 53889883, 107779766, 215559532, 431119064, 862238128]

約数ペア:

[(1, 862238128), (2, 431119064), (4, 215559532), (8, 107779766), (16, 53889883), (139, 6203152), (229, 3765232), (278, 3101576), (458, 1882616), (556, 1550788), (916, 941308), (1112, 775394), (1693, 509296), (1832, 470654), (2224, 387697), (3386, 254648), (3664, 235327), (6772, 127324), (13544, 63662), (27088, 31831)]