2947908

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 7318080

約数和(自身を除く): 4370172

約数列:

[1, 2, 3, 4, 6, 12, 29, 43, 58, 86, 87, 116, 129, 172, 174, 197, 258, 348, 394, 516, 591, 788, 1182, 1247, 2364, 2494, 3741, 4988, 5713, 7482, 8471, 11426, 14964, 16942, 17139, 22852, 25413, 33884, 34278, 50826, 68556, 101652, 245659, 491318, 736977, 982636, 1473954, 2947908]

約数ペア:

[(1, 2947908), (2, 1473954), (3, 982636), (4, 736977), (6, 491318), (12, 245659), (29, 101652), (43, 68556), (58, 50826), (86, 34278), (87, 33884), (116, 25413), (129, 22852), (172, 17139), (174, 16942), (197, 14964), (258, 11426), (348, 8471), (394, 7482), (516, 5713), (591, 4988), (788, 3741), (1182, 2494), (1247, 2364)]