28295684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 54301212

約数和(自身を除く): 26005528

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 433, 527, 866, 961, 1054, 1732, 1922, 2108, 3844, 7361, 13423, 14722, 16337, 26846, 29444, 32674, 53692, 65348, 228191, 416113, 456382, 832226, 912764, 1664452, 7073921, 14147842, 28295684]

約数ペア:

[(1, 28295684), (2, 14147842), (4, 7073921), (17, 1664452), (31, 912764), (34, 832226), (62, 456382), (68, 416113), (124, 228191), (433, 65348), (527, 53692), (866, 32674), (961, 29444), (1054, 26846), (1732, 16337), (1922, 14722), (2108, 13423), (3844, 7361)]