2888732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3546340

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 113, 154, 166, 226, 308, 332, 452, 581, 791, 913, 1162, 1243, 1582, 1826, 2324, 2486, 3164, 3652, 4972, 6391, 8701, 9379, 12782, 17402, 18758, 25564, 34804, 37516, 65653, 103169, 131306, 206338, 262612, 412676, 722183, 1444366, 2888732]

約数ペア:

[(1, 2888732), (2, 1444366), (4, 722183), (7, 412676), (11, 262612), (14, 206338), (22, 131306), (28, 103169), (44, 65653), (77, 37516), (83, 34804), (113, 25564), (154, 18758), (166, 17402), (226, 12782), (308, 9379), (332, 8701), (452, 6391), (581, 4972), (791, 3652), (913, 3164), (1162, 2486), (1243, 2324), (1582, 1826)]