743115428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157841}}^1$

素因数の和:157963

約数の個数: 24

約数和(自身を含む): 1431942624

約数和(自身を除く): 688827196

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 157841, 315682, 631364, 1736251, 3472502, 6945004, 16888987, 33777974, 67555948, 185778857, 371557714, 743115428]

約数ペア:

[(1, 743115428), (2, 371557714), (4, 185778857), (11, 67555948), (22, 33777974), (44, 16888987), (107, 6945004), (214, 3472502), (428, 1736251), (1177, 631364), (2354, 315682), (4708, 157841)]