31115098

素因数分解:

$2^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4114

約数の個数: 24

約数和(自身を含む): 54993600

約数和(自身を除く): 23878502

約数列:

[1, 2, 7, 14, 49, 79, 98, 158, 553, 1106, 3871, 4019, 7742, 8038, 28133, 56266, 196931, 317501, 393862, 635002, 2222507, 4445014, 15557549, 31115098]

約数ペア:

[(1, 31115098), (2, 15557549), (7, 4445014), (14, 2222507), (49, 635002), (79, 393862), (98, 317501), (158, 196931), (553, 56266), (1106, 28133), (3871, 8038), (4019, 7742)]