1382704

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1068

約数の個数: 20

約数和(自身を含む): 2711880

約数和(自身を除く): 1329176

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 971, 1424, 1942, 3884, 7768, 15536, 86419, 172838, 345676, 691352, 1382704]

約数ペア:

[(1, 1382704), (2, 691352), (4, 345676), (8, 172838), (16, 86419), (89, 15536), (178, 7768), (356, 3884), (712, 1942), (971, 1424)]