28779772

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3821}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 57788640

約数和(自身を除く): 29008868

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3766, 3821, 7532, 7642, 15284, 26747, 53494, 106988, 1027849, 2055698, 4111396, 7194943, 14389886, 28779772]

約数ペア:

[(1, 28779772), (2, 14389886), (4, 7194943), (7, 4111396), (14, 2055698), (28, 1027849), (269, 106988), (538, 53494), (1076, 26747), (1883, 15284), (3766, 7642), (3821, 7532)]