1628937574

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{367}}^1\times {\mathrm{18341}}^1$

素因数の和:18732

約数の個数: 24

約数和(自身を含む): 2693192544

約数和(自身を除く): 1064254970

約数列:

[1, 2, 11, 22, 121, 242, 367, 734, 4037, 8074, 18341, 36682, 44407, 88814, 201751, 403502, 2219261, 4438522, 6731147, 13462294, 74042617, 148085234, 814468787, 1628937574]

約数ペア:

[(1, 1628937574), (2, 814468787), (11, 148085234), (22, 74042617), (121, 13462294), (242, 6731147), (367, 4438522), (734, 2219261), (4037, 403502), (8074, 201751), (18341, 88814), (36682, 44407)]