11887436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 23831808

約数和(自身を除く): 11944372

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 103, 122, 172, 206, 244, 412, 473, 671, 946, 1133, 1342, 1892, 2266, 2623, 2684, 4429, 4532, 5246, 6283, 8858, 10492, 12566, 17716, 25132, 28853, 48719, 57706, 69113, 97438, 115412, 138226, 194876, 270169, 276452, 540338, 1080676, 2971859, 5943718, 11887436]

約数ペア:

[(1, 11887436), (2, 5943718), (4, 2971859), (11, 1080676), (22, 540338), (43, 276452), (44, 270169), (61, 194876), (86, 138226), (103, 115412), (122, 97438), (172, 69113), (206, 57706), (244, 48719), (412, 28853), (473, 25132), (671, 17716), (946, 12566), (1133, 10492), (1342, 8858), (1892, 6283), (2266, 5246), (2623, 4532), (2684, 4429)]