645456014

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{179393}}^1$

素因数の和:179659

約数の個数: 16

約数和(自身を含む): 1110807648

約数和(自身を除く): 465351634

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 179393, 358786, 1255751, 2511502, 46104001, 92208002, 322728007, 645456014]

約数ペア:

[(1, 645456014), (2, 322728007), (7, 92208002), (14, 46104001), (257, 2511502), (514, 1255751), (1799, 358786), (3598, 179393)]