1489741096

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{90971}}^1$

素因数の和:91089

約数の個数: 32

約数和(自身を含む): 2947492800

約数和(自身を除く): 1457751704

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 2047, 4094, 8188, 16376, 90971, 181942, 363884, 727768, 2092333, 4184666, 8096419, 8369332, 16192838, 16738664, 32385676, 64771352, 186217637, 372435274, 744870548, 1489741096]

約数ペア:

[(1, 1489741096), (2, 744870548), (4, 372435274), (8, 186217637), (23, 64771352), (46, 32385676), (89, 16738664), (92, 16192838), (178, 8369332), (184, 8096419), (356, 4184666), (712, 2092333), (2047, 727768), (4094, 363884), (8188, 181942), (16376, 90971)]