28417194

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{121441}}^1$

素因数の和:121462

約数の個数: 24

約数和(自身を含む): 66307332

約数和(自身を除く): 37890138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 121441, 242882, 364323, 728646, 1092969, 1578733, 2185938, 3157466, 4736199, 9472398, 14208597, 28417194]

約数ペア:

[(1, 28417194), (2, 14208597), (3, 9472398), (6, 4736199), (9, 3157466), (13, 2185938), (18, 1578733), (26, 1092969), (39, 728646), (78, 364323), (117, 242882), (234, 121441)]