17173912

素因数分解:

$2^3\times 7^2\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 37818360

約数和(自身を除く): 20644448

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 193, 196, 227, 386, 392, 454, 772, 908, 1351, 1544, 1589, 1816, 2702, 3178, 5404, 6356, 9457, 10808, 11123, 12712, 18914, 22246, 37828, 43811, 44492, 75656, 87622, 88984, 175244, 306677, 350488, 613354, 1226708, 2146739, 2453416, 4293478, 8586956, 17173912]

約数ペア:

[(1, 17173912), (2, 8586956), (4, 4293478), (7, 2453416), (8, 2146739), (14, 1226708), (28, 613354), (49, 350488), (56, 306677), (98, 175244), (193, 88984), (196, 87622), (227, 75656), (386, 44492), (392, 43811), (454, 37828), (772, 22246), (908, 18914), (1351, 12712), (1544, 11123), (1589, 10808), (1816, 9457), (2702, 6356), (3178, 5404)]