1366784

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 2882040

約数和(自身を除く): 1515256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 281, 304, 562, 608, 1124, 1216, 2248, 2432, 4496, 4864, 5339, 8992, 10678, 17984, 21356, 35968, 42712, 71936, 85424, 170848, 341696, 683392, 1366784]

約数ペア:

[(1, 1366784), (2, 683392), (4, 341696), (8, 170848), (16, 85424), (19, 71936), (32, 42712), (38, 35968), (64, 21356), (76, 17984), (128, 10678), (152, 8992), (256, 5339), (281, 4864), (304, 4496), (562, 2432), (608, 2248), (1124, 1216)]