197671682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{447221}}^1$

素因数の和:447253

約数の個数: 16

約数和(自身を含む): 338099832

約数和(自身を除く): 140428150

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 447221, 894442, 5813873, 7602757, 11627746, 15205514, 98835841, 197671682]

約数ペア:

[(1, 197671682), (2, 98835841), (13, 15205514), (17, 11627746), (26, 7602757), (34, 5813873), (221, 894442), (442, 447221)]