4640418

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3710

約数の個数: 24

約数和(自身を含む): 10198656

約数和(自身を除く): 5558238

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 3631, 7262, 10893, 21786, 32679, 65358, 257801, 515602, 773403, 1546806, 2320209, 4640418]

約数ペア:

[(1, 4640418), (2, 2320209), (3, 1546806), (6, 773403), (9, 515602), (18, 257801), (71, 65358), (142, 32679), (213, 21786), (426, 10893), (639, 7262), (1278, 3631)]