2016978108

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^2\times {\mathrm{99989}}^1$

素因数の和:100078

約数の個数: 36

約数和(自身を含む): 4823917560

約数和(自身を除く): 2806939452

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1681, 3362, 5043, 6724, 10086, 20172, 99989, 199978, 299967, 399956, 599934, 1199868, 4099549, 8199098, 12298647, 16398196, 24597294, 49194588, 168081509, 336163018, 504244527, 672326036, 1008489054, 2016978108]

約数ペア:

[(1, 2016978108), (2, 1008489054), (3, 672326036), (4, 504244527), (6, 336163018), (12, 168081509), (41, 49194588), (82, 24597294), (123, 16398196), (164, 12298647), (246, 8199098), (492, 4099549), (1681, 1199868), (3362, 599934), (5043, 399956), (6724, 299967), (10086, 199978), (20172, 99989)]