13387894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 32

約数和(自身を含む): 23355360

約数和(自身を除く): 9967466

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 661, 779, 1066, 1322, 1558, 8593, 10127, 12559, 17186, 20254, 25118, 27101, 54202, 163267, 326534, 352313, 514919, 704626, 1029838, 6693947, 13387894]

約数ペア:

[(1, 13387894), (2, 6693947), (13, 1029838), (19, 704626), (26, 514919), (38, 352313), (41, 326534), (82, 163267), (247, 54202), (494, 27101), (533, 25118), (661, 20254), (779, 17186), (1066, 12559), (1322, 10127), (1558, 8593)]