28063602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3137}}^1$

素因数の和:3223

約数の個数: 48

約数和(自身を含む): 70492032

約数和(自身を除く): 42428430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 3137, 4473, 6274, 8946, 9411, 18822, 21959, 28233, 43918, 56466, 65877, 131754, 197631, 222727, 395262, 445454, 668181, 1336362, 1559089, 2004543, 3118178, 4009086, 4677267, 9354534, 14031801, 28063602]

約数ペア:

[(1, 28063602), (2, 14031801), (3, 9354534), (6, 4677267), (7, 4009086), (9, 3118178), (14, 2004543), (18, 1559089), (21, 1336362), (42, 668181), (63, 445454), (71, 395262), (126, 222727), (142, 197631), (213, 131754), (426, 65877), (497, 56466), (639, 43918), (994, 28233), (1278, 21959), (1491, 18822), (2982, 9411), (3137, 8946), (4473, 6274)]