16977982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 14068418

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 769, 1162, 1538, 1577, 3154, 5383, 10766, 11039, 14611, 22078, 29222, 63827, 102277, 127654, 204554, 446789, 893578, 1212713, 2425426, 8488991, 16977982]

約数ペア:

[(1, 16977982), (2, 8488991), (7, 2425426), (14, 1212713), (19, 893578), (38, 446789), (83, 204554), (133, 127654), (166, 102277), (266, 63827), (581, 29222), (769, 22078), (1162, 14611), (1538, 11039), (1577, 10766), (3154, 5383)]