2141888

素因数分解:

$2^6\times 7^2\times {\mathrm{683}}^1$

素因数の和:709

約数の個数: 42

約数和(自身を含む): 4951476

約数和(自身を除く): 2809588

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 683, 784, 1366, 1568, 2732, 3136, 4781, 5464, 9562, 10928, 19124, 21856, 33467, 38248, 43712, 66934, 76496, 133868, 152992, 267736, 305984, 535472, 1070944, 2141888]

約数ペア:

[(1, 2141888), (2, 1070944), (4, 535472), (7, 305984), (8, 267736), (14, 152992), (16, 133868), (28, 76496), (32, 66934), (49, 43712), (56, 38248), (64, 33467), (98, 21856), (112, 19124), (196, 10928), (224, 9562), (392, 5464), (448, 4781), (683, 3136), (784, 2732), (1366, 1568)]