450856

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 987840

約数和(自身を除く): 536984

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 97, 166, 194, 332, 388, 581, 664, 679, 776, 1162, 1358, 2324, 2716, 4648, 5432, 8051, 16102, 32204, 56357, 64408, 112714, 225428, 450856]

約数ペア:

[(1, 450856), (2, 225428), (4, 112714), (7, 64408), (8, 56357), (14, 32204), (28, 16102), (56, 8051), (83, 5432), (97, 4648), (166, 2716), (194, 2324), (332, 1358), (388, 1162), (581, 776), (664, 679)]