28968830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{677}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 57114720

約数和(自身を除く): 28145890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 389, 677, 778, 1354, 1945, 3385, 3890, 4279, 6770, 7447, 8558, 14894, 21395, 37235, 42790, 74470, 263353, 526706, 1316765, 2633530, 2896883, 5793766, 14484415, 28968830]

約数ペア:

[(1, 28968830), (2, 14484415), (5, 5793766), (10, 2896883), (11, 2633530), (22, 1316765), (55, 526706), (110, 263353), (389, 74470), (677, 42790), (778, 37235), (1354, 21395), (1945, 14894), (3385, 8558), (3890, 7447), (4279, 6770)]