621982306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1\times {\mathrm{739}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 1036189440

約数和(自身を除く): 414207134

約数列:

[1, 2, 11, 22, 67, 134, 571, 737, 739, 1142, 1474, 1478, 6281, 8129, 12562, 16258, 38257, 49513, 76514, 99026, 420827, 421969, 544643, 841654, 843938, 1089286, 4641659, 9283318, 28271923, 56543846, 310991153, 621982306]

約数ペア:

[(1, 621982306), (2, 310991153), (11, 56543846), (22, 28271923), (67, 9283318), (134, 4641659), (571, 1089286), (737, 843938), (739, 841654), (1142, 544643), (1474, 421969), (1478, 420827), (6281, 99026), (8129, 76514), (12562, 49513), (16258, 38257)]