991445882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{18191}}^1$

素因数の和:18446

約数の個数: 32

約数和(自身を含む): 1807557120

約数和(自身を除く): 816111238

約数列:

[1, 2, 7, 14, 17, 34, 119, 229, 238, 458, 1603, 3206, 3893, 7786, 18191, 27251, 36382, 54502, 127337, 254674, 309247, 618494, 2164729, 4165739, 4329458, 8331478, 29160173, 58320346, 70817563, 141635126, 495722941, 991445882]

約数ペア:

[(1, 991445882), (2, 495722941), (7, 141635126), (14, 70817563), (17, 58320346), (34, 29160173), (119, 8331478), (229, 4329458), (238, 4165739), (458, 2164729), (1603, 618494), (3206, 309247), (3893, 254674), (7786, 127337), (18191, 54502), (27251, 36382)]