21635414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7207}}^1$

素因数の和:7307

約数の個数: 16

約数和(自身を含む): 34598400

約数和(自身を除く): 12962986

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 7207, 14414, 136933, 273866, 569353, 1138706, 10817707, 21635414]

約数ペア:

[(1, 21635414), (2, 10817707), (19, 1138706), (38, 569353), (79, 273866), (158, 136933), (1501, 14414), (3002, 7207)]