13320472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 27406800

約数和(自身を除く): 14086328

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229, 458, 661, 916, 1322, 1832, 2519, 2644, 5038, 5288, 7271, 10076, 14542, 20152, 29084, 58168, 151369, 302738, 605476, 1210952, 1665059, 3330118, 6660236, 13320472]

約数ペア:

[(1, 13320472), (2, 6660236), (4, 3330118), (8, 1665059), (11, 1210952), (22, 605476), (44, 302738), (88, 151369), (229, 58168), (458, 29084), (661, 20152), (916, 14542), (1322, 10076), (1832, 7271), (2519, 5288), (2644, 5038)]