82138408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1901}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 168441120

約数和(自身を除く): 86302712

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1901, 1964, 3802, 3928, 5401, 7604, 10802, 15208, 20911, 21604, 41822, 43208, 83644, 167288, 933391, 1866782, 3733564, 7467128, 10267301, 20534602, 41069204, 82138408]

約数ペア:

[(1, 82138408), (2, 41069204), (4, 20534602), (8, 10267301), (11, 7467128), (22, 3733564), (44, 1866782), (88, 933391), (491, 167288), (982, 83644), (1901, 43208), (1964, 41822), (3802, 21604), (3928, 20911), (5401, 15208), (7604, 10802)]