2247304688

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{776003}}^1$

素因数の和:776192

約数の個数: 20

約数和(自身を含む): 4378214568

約数和(自身を除く): 2130909880

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 776003, 1552006, 3104012, 6208024, 12416048, 140456543, 280913086, 561826172, 1123652344, 2247304688]

約数ペア:

[(1, 2247304688), (2, 1123652344), (4, 561826172), (8, 280913086), (16, 140456543), (181, 12416048), (362, 6208024), (724, 3104012), (1448, 1552006), (2896, 776003)]