8978788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 20490624

約数和(自身を除く): 11511836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1451, 1547, 2902, 3094, 5804, 6188, 10157, 18863, 20314, 24667, 37726, 40628, 49334, 75452, 98668, 132041, 172669, 264082, 320671, 345338, 528164, 641342, 690676, 1282684, 2244697, 4489394, 8978788]

約数ペア:

[(1, 8978788), (2, 4489394), (4, 2244697), (7, 1282684), (13, 690676), (14, 641342), (17, 528164), (26, 345338), (28, 320671), (34, 264082), (52, 172669), (68, 132041), (91, 98668), (119, 75452), (182, 49334), (221, 40628), (238, 37726), (364, 24667), (442, 20314), (476, 18863), (884, 10157), (1451, 6188), (1547, 5804), (2902, 3094)]