917243312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{2492509}}^1$

素因数の和:2492540

約数の個数: 20

約数和(自身を含む): 1854427440

約数和(自身を除く): 937184128

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 2492509, 4985018, 9970036, 19940072, 39880144, 57327707, 114655414, 229310828, 458621656, 917243312]

約数ペア:

[(1, 917243312), (2, 458621656), (4, 229310828), (8, 114655414), (16, 57327707), (23, 39880144), (46, 19940072), (92, 9970036), (184, 4985018), (368, 2492509)]