1298392746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{423481}}^1$

素因数の和:423566

約数の個数: 32

約数和(自身を含む): 3008416128

約数和(自身を除く): 1710023382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 423481, 846962, 1270443, 2540886, 2964367, 5928734, 8893101, 17786202, 30914113, 61828226, 92742339, 185484678, 216398791, 432797582, 649196373, 1298392746]

約数ペア:

[(1, 1298392746), (2, 649196373), (3, 432797582), (6, 216398791), (7, 185484678), (14, 92742339), (21, 61828226), (42, 30914113), (73, 17786202), (146, 8893101), (219, 5928734), (438, 2964367), (511, 2540886), (1022, 1270443), (1533, 846962), (3066, 423481)]