2021286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 4290048

約数和(自身を除く): 2268762

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 151, 194, 291, 302, 453, 582, 906, 2231, 3473, 4462, 6693, 6946, 10419, 13386, 14647, 20838, 29294, 43941, 87882, 336881, 673762, 1010643, 2021286]

約数ペア:

[(1, 2021286), (2, 1010643), (3, 673762), (6, 336881), (23, 87882), (46, 43941), (69, 29294), (97, 20838), (138, 14647), (151, 13386), (194, 10419), (291, 6946), (302, 6693), (453, 4462), (582, 3473), (906, 2231)]