404675128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{353737}}^1$

素因数の和:353767

約数の個数: 32

約数和(自身を含む): 891419760

約数和(自身を除く): 486744632

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 353737, 707474, 1414948, 2829896, 3891107, 4598581, 7782214, 9197162, 15564428, 18394324, 31128856, 36788648, 50584391, 101168782, 202337564, 404675128]

約数ペア:

[(1, 404675128), (2, 202337564), (4, 101168782), (8, 50584391), (11, 36788648), (13, 31128856), (22, 18394324), (26, 15564428), (44, 9197162), (52, 7782214), (88, 4598581), (104, 3891107), (143, 2829896), (286, 1414948), (572, 707474), (1144, 353737)]