51455432

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1429}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 110510400

約数和(自身を除く): 59054968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 1429, 2572, 2858, 4501, 5144, 5716, 9002, 10003, 11432, 18004, 20006, 36008, 40012, 80024, 918847, 1837694, 3675388, 6431929, 7350776, 12863858, 25727716, 51455432]

約数ペア:

[(1, 51455432), (2, 25727716), (4, 12863858), (7, 7350776), (8, 6431929), (14, 3675388), (28, 1837694), (56, 918847), (643, 80024), (1286, 40012), (1429, 36008), (2572, 20006), (2858, 18004), (4501, 11432), (5144, 10003), (5716, 9002)]