1406806258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{447173}}^1$

素因数の和:447210

約数の個数: 24

約数和(自身を含む): 2497913964

約数和(自身を除く): 1091107706

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 447173, 894346, 4918903, 5813249, 9837806, 11626498, 54107933, 63945739, 108215866, 127891478, 703403129, 1406806258]

約数ペア:

[(1, 1406806258), (2, 703403129), (11, 127891478), (13, 108215866), (22, 63945739), (26, 54107933), (121, 11626498), (143, 9837806), (242, 5813249), (286, 4918903), (1573, 894346), (3146, 447173)]