7291438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 6498002

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 419, 791, 838, 1243, 1582, 2486, 2933, 4609, 5866, 8701, 9218, 17402, 32263, 47347, 64526, 94694, 331429, 520817, 662858, 1041634, 3645719, 7291438]

約数ペア:

[(1, 7291438), (2, 3645719), (7, 1041634), (11, 662858), (14, 520817), (22, 331429), (77, 94694), (113, 64526), (154, 47347), (226, 32263), (419, 17402), (791, 9218), (838, 8701), (1243, 5866), (1582, 4609), (2486, 2933)]