419770898

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1\times {\mathrm{1607}}^1$

素因数の和:2737

約数の個数: 16

約数和(自身を含む): 635494464

約数和(自身を除く): 215723566

約数列:

[1, 2, 131, 262, 997, 1607, 1994, 3214, 130607, 210517, 261214, 421034, 1602179, 3204358, 209885449, 419770898]

約数ペア:

[(1, 419770898), (2, 209885449), (131, 3204358), (262, 1602179), (997, 421034), (1607, 261214), (1994, 210517), (3214, 130607)]