28603978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26833}}^1$

素因数の和:26889

約数の個数: 16

約数和(自身を含む): 47335176

約数和(自身を除く): 18731198

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26833, 53666, 348829, 697658, 1100153, 2200306, 14301989, 28603978]

約数ペア:

[(1, 28603978), (2, 14301989), (13, 2200306), (26, 1100153), (41, 697658), (82, 348829), (533, 53666), (1066, 26833)]