2002042

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 24

約数和(自身を含む): 3611520

約数和(自身を除く): 1609478

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 659, 1318, 1519, 3038, 4613, 9226, 20429, 32291, 40858, 64582, 143003, 286006, 1001021, 2002042]

約数ペア:

[(1, 2002042), (2, 1001021), (7, 286006), (14, 143003), (31, 64582), (49, 40858), (62, 32291), (98, 20429), (217, 9226), (434, 4613), (659, 3038), (1318, 1519)]