2221037284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13337}}^1$

素因数の和:13468

約数の個数: 48

約数和(自身を含む): 4302305280

約数和(自身を除く): 2081267996

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 79, 124, 158, 316, 527, 1054, 1343, 2108, 2449, 2686, 4898, 5372, 9796, 13337, 26674, 41633, 53348, 83266, 166532, 226729, 413447, 453458, 826894, 906916, 1053623, 1653788, 2107246, 4214492, 7028599, 14057198, 17911591, 28114396, 32662313, 35823182, 65324626, 71646364, 130649252, 555259321, 1110518642, 2221037284]

約数ペア:

[(1, 2221037284), (2, 1110518642), (4, 555259321), (17, 130649252), (31, 71646364), (34, 65324626), (62, 35823182), (68, 32662313), (79, 28114396), (124, 17911591), (158, 14057198), (316, 7028599), (527, 4214492), (1054, 2107246), (1343, 1653788), (2108, 1053623), (2449, 906916), (2686, 826894), (4898, 453458), (5372, 413447), (9796, 226729), (13337, 166532), (26674, 83266), (41633, 53348)]