20142822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 47310912

約数和(自身を除く): 27168090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 523, 786, 917, 1046, 1569, 1834, 2751, 3138, 3661, 5502, 6419, 7322, 10983, 12838, 19257, 21966, 25627, 38514, 51254, 68513, 76881, 137026, 153762, 205539, 411078, 479591, 959182, 1438773, 2877546, 3357137, 6714274, 10071411, 20142822]

約数ペア:

[(1, 20142822), (2, 10071411), (3, 6714274), (6, 3357137), (7, 2877546), (14, 1438773), (21, 959182), (42, 479591), (49, 411078), (98, 205539), (131, 153762), (147, 137026), (262, 76881), (294, 68513), (393, 51254), (523, 38514), (786, 25627), (917, 21966), (1046, 19257), (1569, 12838), (1834, 10983), (2751, 7322), (3138, 6419), (3661, 5502)]