4163128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 8370000

約数和(自身を除く): 4206872

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 449, 488, 898, 1159, 1796, 2318, 3592, 4636, 8531, 9272, 17062, 27389, 34124, 54778, 68248, 109556, 219112, 520391, 1040782, 2081564, 4163128]

約数ペア:

[(1, 4163128), (2, 2081564), (4, 1040782), (8, 520391), (19, 219112), (38, 109556), (61, 68248), (76, 54778), (122, 34124), (152, 27389), (244, 17062), (449, 9272), (488, 8531), (898, 4636), (1159, 3592), (1796, 2318)]