487992959974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{2369519}}^1$

素因数の和:2369712

約数の個数: 24

約数和(自身を含む): 797253438240

約数和(自身を除く): 309260478266

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 7921, 15842, 102973, 205946, 2369519, 4739038, 30803747, 61607494, 210887191, 421774382, 2741533483, 5483066966, 18768959999, 37537919998, 243996479987, 487992959974]

約数ペア:

[(1, 487992959974), (2, 243996479987), (13, 37537919998), (26, 18768959999), (89, 5483066966), (178, 2741533483), (1157, 421774382), (2314, 210887191), (7921, 61607494), (15842, 30803747), (102973, 4739038), (205946, 2369519)]