420031496

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{181}}^1\times {\mathrm{2711}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 799606080

約数和(自身を除く): 379574584

約数列:

[1, 2, 4, 8, 107, 181, 214, 362, 428, 724, 856, 1448, 2711, 5422, 10844, 19367, 21688, 38734, 77468, 154936, 290077, 490691, 580154, 981382, 1160308, 1962764, 2320616, 3925528, 52503937, 105007874, 210015748, 420031496]

約数ペア:

[(1, 420031496), (2, 210015748), (4, 105007874), (8, 52503937), (107, 3925528), (181, 2320616), (214, 1962764), (362, 1160308), (428, 981382), (724, 580154), (856, 490691), (1448, 290077), (2711, 154936), (5422, 77468), (10844, 38734), (19367, 21688)]