538468414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{911}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 897495552

約数和(自身を除く): 359027138

約数列:

[1, 2, 11, 22, 67, 134, 401, 737, 802, 911, 1474, 1822, 4411, 8822, 10021, 20042, 26867, 53734, 61037, 122074, 295537, 365311, 591074, 671407, 730622, 1342814, 4018421, 8036842, 24475837, 48951674, 269234207, 538468414]

約数ペア:

[(1, 538468414), (2, 269234207), (11, 48951674), (22, 24475837), (67, 8036842), (134, 4018421), (401, 1342814), (737, 730622), (802, 671407), (911, 591074), (1474, 365311), (1822, 295537), (4411, 122074), (8822, 61037), (10021, 53734), (20042, 26867)]