491271338

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{39371}}^1$

素因数の和:39757

約数の個数: 16

約数和(自身を含む): 782400384

約数和(自身を除く): 291129046

約数列:

[1, 2, 17, 34, 367, 734, 6239, 12478, 39371, 78742, 669307, 1338614, 14449157, 28898314, 245635669, 491271338]

約数ペア:

[(1, 491271338), (2, 245635669), (17, 28898314), (34, 14449157), (367, 1338614), (734, 669307), (6239, 78742), (12478, 39371)]