1214977552

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{280207}}^1$

素因数の和:280486

約数の個数: 20

約数和(自身を含む): 2362713856

約数和(自身を除く): 1147736304

約数列:

[1, 2, 4, 8, 16, 271, 542, 1084, 2168, 4336, 280207, 560414, 1120828, 2241656, 4483312, 75936097, 151872194, 303744388, 607488776, 1214977552]

約数ペア:

[(1, 1214977552), (2, 607488776), (4, 303744388), (8, 151872194), (16, 75936097), (271, 4483312), (542, 2241656), (1084, 1120828), (2168, 560414), (4336, 280207)]