22013912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 44025120

約数和(自身を除く): 22011208

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 157, 314, 628, 1031, 1256, 2062, 2669, 4124, 5338, 8248, 10676, 17527, 21352, 35054, 70108, 140216, 161867, 323734, 647468, 1294936, 2751739, 5503478, 11006956, 22013912]

約数ペア:

[(1, 22013912), (2, 11006956), (4, 5503478), (8, 2751739), (17, 1294936), (34, 647468), (68, 323734), (136, 161867), (157, 140216), (314, 70108), (628, 35054), (1031, 21352), (1256, 17527), (2062, 10676), (2669, 8248), (4124, 5338)]