16670374

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 29970432

約数和(自身を除く): 13300058

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 541, 994, 1082, 2201, 3787, 4402, 7574, 15407, 16771, 30814, 33542, 38411, 76822, 117397, 234794, 268877, 537754, 1190741, 2381482, 8335187, 16670374]

約数ペア:

[(1, 16670374), (2, 8335187), (7, 2381482), (14, 1190741), (31, 537754), (62, 268877), (71, 234794), (142, 117397), (217, 76822), (434, 38411), (497, 33542), (541, 30814), (994, 16771), (1082, 15407), (2201, 7574), (3787, 4402)]