23403796

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:508

約数の個数: 36

約数和(自身を含む): 44963100

約数和(自身を除く): 21559304

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 389, 676, 778, 1157, 1556, 2314, 4628, 5057, 10114, 15041, 20228, 30082, 34621, 60164, 65741, 69242, 131482, 138484, 262964, 450073, 900146, 1800292, 5850949, 11701898, 23403796]

約数ペア:

[(1, 23403796), (2, 11701898), (4, 5850949), (13, 1800292), (26, 900146), (52, 450073), (89, 262964), (169, 138484), (178, 131482), (338, 69242), (356, 65741), (389, 60164), (676, 34621), (778, 30082), (1157, 20228), (1556, 15041), (2314, 10114), (4628, 5057)]