4385959538

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1889}}^1$

素因数の和:2242

約数の個数: 32

約数和(自身を含む): 6789847680

約数和(自身を除く): 2403888142

約数列:

[1, 2, 71, 83, 142, 166, 197, 394, 1889, 3778, 5893, 11786, 13987, 16351, 27974, 32702, 134119, 156787, 268238, 313574, 372133, 744266, 1160921, 2321842, 11131877, 22263754, 26421443, 30887039, 52842886, 61774078, 2192979769, 4385959538]

約数ペア:

[(1, 4385959538), (2, 2192979769), (71, 61774078), (83, 52842886), (142, 30887039), (166, 26421443), (197, 22263754), (394, 11131877), (1889, 2321842), (3778, 1160921), (5893, 744266), (11786, 372133), (13987, 313574), (16351, 268238), (27974, 156787), (32702, 134119)]