28352674

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15227}}^1$

素因数の和:15262

約数の個数: 24

約数和(自身を含む): 52079760

約数和(自身を除く): 23727086

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 15227, 30454, 106589, 213178, 289313, 578626, 746123, 1492246, 2025191, 4050382, 14176337, 28352674]

約数ペア:

[(1, 28352674), (2, 14176337), (7, 4050382), (14, 2025191), (19, 1492246), (38, 746123), (49, 578626), (98, 289313), (133, 213178), (266, 106589), (931, 30454), (1862, 15227)]