28294574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 53174016

約数和(自身を除く): 24879442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 313, 587, 626, 1174, 2191, 3443, 4109, 4382, 6457, 6886, 8218, 12914, 24101, 45199, 48202, 90398, 183731, 367462, 1286117, 2021041, 2572234, 4042082, 14147287, 28294574]

約数ペア:

[(1, 28294574), (2, 14147287), (7, 4042082), (11, 2572234), (14, 2021041), (22, 1286117), (77, 367462), (154, 183731), (313, 90398), (587, 48202), (626, 45199), (1174, 24101), (2191, 12914), (3443, 8218), (4109, 6886), (4382, 6457)]