28123038

素因数分解:

$2^1\times 3^4\times {\mathrm{173599}}^1$

素因数の和:173613

約数の個数: 20

約数和(自身を含む): 63016800

約数和(自身を除く): 34893762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173599, 347198, 520797, 1041594, 1562391, 3124782, 4687173, 9374346, 14061519, 28123038]

約数ペア:

[(1, 28123038), (2, 14061519), (3, 9374346), (6, 4687173), (9, 3124782), (18, 1562391), (27, 1041594), (54, 520797), (81, 347198), (162, 173599)]