11839670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 22044960

約数和(自身を除く): 10205290

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 251, 265, 445, 502, 530, 890, 1255, 2510, 4717, 9434, 13303, 22339, 23585, 26606, 44678, 47170, 66515, 111695, 133030, 223390, 1183967, 2367934, 5919835, 11839670]

約数ペア:

[(1, 11839670), (2, 5919835), (5, 2367934), (10, 1183967), (53, 223390), (89, 133030), (106, 111695), (178, 66515), (251, 47170), (265, 44678), (445, 26606), (502, 23585), (530, 22339), (890, 13303), (1255, 9434), (2510, 4717)]