22640156

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10501}}^1$

素因数の和:10530

約数の個数: 36

約数和(自身を含む): 50283576

約数和(自身を除く): 27643420

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 10501, 21002, 42004, 73507, 115511, 147014, 231022, 294028, 462044, 514549, 808577, 1029098, 1617154, 2058196, 3234308, 5660039, 11320078, 22640156]

約数ペア:

[(1, 22640156), (2, 11320078), (4, 5660039), (7, 3234308), (11, 2058196), (14, 1617154), (22, 1029098), (28, 808577), (44, 514549), (49, 462044), (77, 294028), (98, 231022), (154, 147014), (196, 115511), (308, 73507), (539, 42004), (1078, 21002), (2156, 10501)]