2021903312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{883699}}^1$

素因数の和:883731

約数の個数: 40

約数和(自身を含む): 4602309600

約数和(自身を除く): 2580406288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 883699, 1767398, 3534796, 7069592, 9720689, 11488087, 14139184, 19441378, 22976174, 38882756, 45952348, 77765512, 91904696, 126368957, 155531024, 183809392, 252737914, 505475828, 1010951656, 2021903312]

約数ペア:

[(1, 2021903312), (2, 1010951656), (4, 505475828), (8, 252737914), (11, 183809392), (13, 155531024), (16, 126368957), (22, 91904696), (26, 77765512), (44, 45952348), (52, 38882756), (88, 22976174), (104, 19441378), (143, 14139184), (176, 11488087), (208, 9720689), (286, 7069592), (572, 3534796), (1144, 1767398), (2288, 883699)]