25290708

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2131}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 63038976

約数和(自身を除く): 37748268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2131, 2967, 3956, 4262, 5934, 6393, 8524, 11868, 12786, 25572, 49013, 91633, 98026, 147039, 183266, 196052, 274899, 294078, 366532, 549798, 588156, 1099596, 2107559, 4215118, 6322677, 8430236, 12645354, 25290708]

約数ペア:

[(1, 25290708), (2, 12645354), (3, 8430236), (4, 6322677), (6, 4215118), (12, 2107559), (23, 1099596), (43, 588156), (46, 549798), (69, 366532), (86, 294078), (92, 274899), (129, 196052), (138, 183266), (172, 147039), (258, 98026), (276, 91633), (516, 49013), (989, 25572), (1978, 12786), (2131, 11868), (2967, 8524), (3956, 6393), (4262, 5934)]