8788214428

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{142601}}^1$

素因数の和:142714

約数の個数: 48

約数和(自身を含む): 18399080448

約数和(自身を除く): 9610866020

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 4402, 8804, 15407, 30814, 61628, 142601, 285202, 570404, 998207, 1996414, 3992828, 4420631, 8841262, 10124671, 17682524, 20249342, 30944417, 40498684, 61888834, 70872697, 123777668, 141745394, 283490788, 313864801, 627729602, 1255459204, 2197053607, 4394107214, 8788214428]

約数ペア:

[(1, 8788214428), (2, 4394107214), (4, 2197053607), (7, 1255459204), (14, 627729602), (28, 313864801), (31, 283490788), (62, 141745394), (71, 123777668), (124, 70872697), (142, 61888834), (217, 40498684), (284, 30944417), (434, 20249342), (497, 17682524), (868, 10124671), (994, 8841262), (1988, 4420631), (2201, 3992828), (4402, 1996414), (8804, 998207), (15407, 570404), (30814, 285202), (61628, 142601)]