222755312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1070939}}^1$

素因数の和:1070960

約数の個数: 20

約数和(自身を含む): 464787960

約数和(自身を除く): 242032648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1070939, 2141878, 4283756, 8567512, 13922207, 17135024, 27844414, 55688828, 111377656, 222755312]

約数ペア:

[(1, 222755312), (2, 111377656), (4, 55688828), (8, 27844414), (13, 17135024), (16, 13922207), (26, 8567512), (52, 4283756), (104, 2141878), (208, 1070939)]