2120367664

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{346013}}^1$

素因数の和:346404

約数の個数: 20

約数和(自身を含む): 4118950656

約数和(自身を除く): 1998582992

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 346013, 692026, 1384052, 2768104, 5536208, 132522979, 265045958, 530091916, 1060183832, 2120367664]

約数ペア:

[(1, 2120367664), (2, 1060183832), (4, 530091916), (8, 265045958), (16, 132522979), (383, 5536208), (766, 2768104), (1532, 1384052), (3064, 692026), (6128, 346013)]