31742318

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 48263040

約数和(自身を除く): 16520722

約数列:

[1, 2, 139, 227, 278, 454, 503, 1006, 31553, 63106, 69917, 114181, 139834, 228362, 15871159, 31742318]

約数ペア:

[(1, 31742318), (2, 15871159), (139, 228362), (227, 139834), (278, 114181), (454, 69917), (503, 63106), (1006, 31553)]