12313180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 28548576

約数和(自身を除く): 16235396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 577, 970, 1067, 1154, 1940, 2134, 2308, 2885, 4268, 5335, 5770, 6347, 10670, 11540, 12694, 21340, 25388, 31735, 55969, 63470, 111938, 126940, 223876, 279845, 559690, 615659, 1119380, 1231318, 2462636, 3078295, 6156590, 12313180]

約数ペア:

[(1, 12313180), (2, 6156590), (4, 3078295), (5, 2462636), (10, 1231318), (11, 1119380), (20, 615659), (22, 559690), (44, 279845), (55, 223876), (97, 126940), (110, 111938), (194, 63470), (220, 55969), (388, 31735), (485, 25388), (577, 21340), (970, 12694), (1067, 11540), (1154, 10670), (1940, 6347), (2134, 5770), (2308, 5335), (2885, 4268)]