2247706879516

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{39720557}}^1$

素因数の和:39720658

約数の個数: 48

約数和(自身を含む): 4697829835776

約数和(自身を除く): 2450122956260

約数列:

[1, 2, 4, 7, 14, 28, 43, 47, 86, 94, 172, 188, 301, 329, 602, 658, 1204, 1316, 2021, 4042, 8084, 14147, 28294, 56588, 39720557, 79441114, 158882228, 278043899, 556087798, 1112175596, 1707983951, 1866866179, 3415967902, 3733732358, 6831935804, 7467464716, 11955887657, 13068063253, 23911775314, 26136126506, 47823550628, 52272253012, 80275245697, 160550491394, 321100982788, 561926719879, 1123853439758, 2247706879516]

約数ペア:

[(1, 2247706879516), (2, 1123853439758), (4, 561926719879), (7, 321100982788), (14, 160550491394), (28, 80275245697), (43, 52272253012), (47, 47823550628), (86, 26136126506), (94, 23911775314), (172, 13068063253), (188, 11955887657), (301, 7467464716), (329, 6831935804), (602, 3733732358), (658, 3415967902), (1204, 1866866179), (1316, 1707983951), (2021, 1112175596), (4042, 556087798), (8084, 278043899), (14147, 158882228), (28294, 79441114), (56588, 39720557)]