1966406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 3238704

約数和(自身を除く): 1272298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 1427, 2854, 18551, 37102, 75631, 151262, 983203, 1966406]

約数ペア:

[(1, 1966406), (2, 983203), (13, 151262), (26, 75631), (53, 37102), (106, 18551), (689, 2854), (1378, 1427)]