28948018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8831}}^1$

素因数の和:8993

約数の個数: 16

約数和(自身を含む): 47692800

約数和(自身を除く): 18744782

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8831, 17662, 97141, 194282, 1315819, 2631638, 14474009, 28948018]

約数ペア:

[(1, 28948018), (2, 14474009), (11, 2631638), (22, 1315819), (149, 194282), (298, 97141), (1639, 17662), (3278, 8831)]