1247142016

素因数分解:

$2^7\times {\mathrm{1597}}^1\times {\mathrm{6101}}^1$

素因数の和:7712

約数の個数: 32

約数和(自身を含む): 2486503980

約数和(自身を除く): 1239361964

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1597, 3194, 6101, 6388, 12202, 12776, 24404, 25552, 48808, 51104, 97616, 102208, 195232, 204416, 390464, 780928, 9743297, 19486594, 38973188, 77946376, 155892752, 311785504, 623571008, 1247142016]

約数ペア:

[(1, 1247142016), (2, 623571008), (4, 311785504), (8, 155892752), (16, 77946376), (32, 38973188), (64, 19486594), (128, 9743297), (1597, 780928), (3194, 390464), (6101, 204416), (6388, 195232), (12202, 102208), (12776, 97616), (24404, 51104), (25552, 48808)]