489408088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{2437}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 989145360

約数和(自身を除く): 499737272

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1931, 2437, 3862, 4874, 7724, 9748, 15448, 19496, 25103, 31681, 50206, 63362, 100412, 126724, 200824, 253448, 4705847, 9411694, 18823388, 37646776, 61176011, 122352022, 244704044, 489408088]

約数ペア:

[(1, 489408088), (2, 244704044), (4, 122352022), (8, 61176011), (13, 37646776), (26, 18823388), (52, 9411694), (104, 4705847), (1931, 253448), (2437, 200824), (3862, 126724), (4874, 100412), (7724, 63362), (9748, 50206), (15448, 31681), (19496, 25103)]