991165428

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2502943}}^1$

素因数の和:2502964

約数の個数: 36

約数和(自身を含む): 2733214848

約数和(自身を除く): 1742049420

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 2502943, 5005886, 7508829, 10011772, 15017658, 22526487, 27532373, 30035316, 45052974, 55064746, 82597119, 90105948, 110129492, 165194238, 247791357, 330388476, 495582714, 991165428]

約数ペア:

[(1, 991165428), (2, 495582714), (3, 330388476), (4, 247791357), (6, 165194238), (9, 110129492), (11, 90105948), (12, 82597119), (18, 55064746), (22, 45052974), (33, 30035316), (36, 27532373), (44, 22526487), (66, 15017658), (99, 10011772), (132, 7508829), (198, 5005886), (396, 2502943)]