52421356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 102453120

約数和(自身を除く): 50031764

約数列:

[1, 2, 4, 13, 26, 47, 52, 89, 94, 178, 188, 241, 356, 482, 611, 964, 1157, 1222, 2314, 2444, 3133, 4183, 4628, 6266, 8366, 11327, 12532, 16732, 21449, 22654, 42898, 45308, 54379, 85796, 108758, 147251, 217516, 278837, 294502, 557674, 589004, 1008103, 1115348, 2016206, 4032412, 13105339, 26210678, 52421356]

約数ペア:

[(1, 52421356), (2, 26210678), (4, 13105339), (13, 4032412), (26, 2016206), (47, 1115348), (52, 1008103), (89, 589004), (94, 557674), (178, 294502), (188, 278837), (241, 217516), (356, 147251), (482, 108758), (611, 85796), (964, 54379), (1157, 45308), (1222, 42898), (2314, 22654), (2444, 21449), (3133, 16732), (4183, 12532), (4628, 11327), (6266, 8366)]