211528039664

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2421781}}^1$

素因数の和:2421945

約数の個数: 40

約数和(自身を含む): 421622559072

約数和(自身を除く): 210094519408

約数列:

[1, 2, 4, 8, 16, 53, 103, 106, 206, 212, 412, 424, 824, 848, 1648, 5459, 10918, 21836, 43672, 87344, 2421781, 4843562, 9687124, 19374248, 38748496, 128354393, 249443443, 256708786, 498886886, 513417572, 997773772, 1026835144, 1995547544, 2053670288, 3991095088, 13220502479, 26441004958, 52882009916, 105764019832, 211528039664]

約数ペア:

[(1, 211528039664), (2, 105764019832), (4, 52882009916), (8, 26441004958), (16, 13220502479), (53, 3991095088), (103, 2053670288), (106, 1995547544), (206, 1026835144), (212, 997773772), (412, 513417572), (424, 498886886), (824, 256708786), (848, 249443443), (1648, 128354393), (5459, 38748496), (10918, 19374248), (21836, 9687124), (43672, 4843562), (87344, 2421781)]