1871394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 4530816

約数和(自身を除く): 2659422

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 2621, 5242, 7863, 15726, 18347, 36694, 44557, 55041, 89114, 110082, 133671, 267342, 311899, 623798, 935697, 1871394]

約数ペア:

[(1, 1871394), (2, 935697), (3, 623798), (6, 311899), (7, 267342), (14, 133671), (17, 110082), (21, 89114), (34, 55041), (42, 44557), (51, 36694), (102, 18347), (119, 15726), (238, 7863), (357, 5242), (714, 2621)]