63456458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{953}}^1$

素因数の和:1178

約数の個数: 24

約数和(自身を含む): 103701708

約数和(自身を除く): 40245250

約数列:

[1, 2, 13, 26, 169, 197, 338, 394, 953, 1906, 2561, 5122, 12389, 24778, 33293, 66586, 161057, 187741, 322114, 375482, 2440633, 4881266, 31728229, 63456458]

約数ペア:

[(1, 63456458), (2, 31728229), (13, 4881266), (26, 2440633), (169, 375482), (197, 322114), (338, 187741), (394, 161057), (953, 66586), (1906, 33293), (2561, 24778), (5122, 12389)]