9511964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 21047040

約数和(自身を除く): 11535076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 347, 356, 623, 694, 979, 1246, 1388, 1958, 2429, 2492, 3817, 3916, 4858, 6853, 7634, 9716, 13706, 15268, 26719, 27412, 30883, 53438, 61766, 106876, 123532, 216181, 339713, 432362, 679426, 864724, 1358852, 2377991, 4755982, 9511964]

約数ペア:

[(1, 9511964), (2, 4755982), (4, 2377991), (7, 1358852), (11, 864724), (14, 679426), (22, 432362), (28, 339713), (44, 216181), (77, 123532), (89, 106876), (154, 61766), (178, 53438), (308, 30883), (347, 27412), (356, 26719), (623, 15268), (694, 13706), (979, 9716), (1246, 7634), (1388, 6853), (1958, 4858), (2429, 3916), (2492, 3817)]