1641536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:1998

約数の個数: 28

約数和(自身を含む): 3509772

約数和(自身を除く): 1868236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1973, 3946, 7892, 15784, 25649, 31568, 51298, 63136, 102596, 126272, 205192, 410384, 820768, 1641536]

約数ペア:

[(1, 1641536), (2, 820768), (4, 410384), (8, 205192), (13, 126272), (16, 102596), (26, 63136), (32, 51298), (52, 31568), (64, 25649), (104, 15784), (208, 7892), (416, 3946), (832, 1973)]