2152178812

素因数分解:

$2^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{105727}}^1$

素因数の和:106465

約数の個数: 24

約数和(自身を含む): 4310319104

約数和(自身を除く): 2158140292

約数列:

[1, 2, 4, 7, 14, 28, 727, 1454, 2908, 5089, 10178, 20356, 105727, 211454, 422908, 740089, 1480178, 2960356, 76863529, 153727058, 307454116, 538044703, 1076089406, 2152178812]

約数ペア:

[(1, 2152178812), (2, 1076089406), (4, 538044703), (7, 307454116), (14, 153727058), (28, 76863529), (727, 2960356), (1454, 1480178), (2908, 740089), (5089, 422908), (10178, 211454), (20356, 105727)]