16787946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2029}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 38586240

約数和(自身を除く): 21798294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2029, 2758, 4058, 4137, 6087, 8274, 12174, 14203, 28406, 42609, 85218, 399713, 799426, 1199139, 2398278, 2797991, 5595982, 8393973, 16787946]

約数ペア:

[(1, 16787946), (2, 8393973), (3, 5595982), (6, 2797991), (7, 2398278), (14, 1199139), (21, 799426), (42, 399713), (197, 85218), (394, 42609), (591, 28406), (1182, 14203), (1379, 12174), (2029, 8274), (2758, 6087), (4058, 4137)]