1965982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1163

約数の個数: 16

約数和(自身を含む): 3184272

約数和(自身を除く): 1218290

約数列:

[1, 2, 17, 34, 53, 106, 901, 1091, 1802, 2182, 18547, 37094, 57823, 115646, 982991, 1965982]

約数ペア:

[(1, 1965982), (2, 982991), (17, 115646), (34, 57823), (53, 37094), (106, 18547), (901, 2182), (1091, 1802)]