221427294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{26417}}^1$

素因数の和:26560

約数の個数: 32

約数和(自身を含む): 486936576

約数和(自身を除く): 265509282

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 127, 254, 381, 762, 1397, 2794, 4191, 8382, 26417, 52834, 79251, 158502, 290587, 581174, 871761, 1743522, 3354959, 6709918, 10064877, 20129754, 36904549, 73809098, 110713647, 221427294]

約数ペア:

[(1, 221427294), (2, 110713647), (3, 73809098), (6, 36904549), (11, 20129754), (22, 10064877), (33, 6709918), (66, 3354959), (127, 1743522), (254, 871761), (381, 581174), (762, 290587), (1397, 158502), (2794, 79251), (4191, 52834), (8382, 26417)]