27977628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47581}}^1$

素因数の和:47602

約数の個数: 36

約数和(自身を含む): 75940872

約数和(自身を除く): 47963244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 47581, 95162, 142743, 190324, 285486, 333067, 570972, 666134, 999201, 1332268, 1998402, 2331469, 3996804, 4662938, 6994407, 9325876, 13988814, 27977628]

約数ペア:

[(1, 27977628), (2, 13988814), (3, 9325876), (4, 6994407), (6, 4662938), (7, 3996804), (12, 2331469), (14, 1998402), (21, 1332268), (28, 999201), (42, 666134), (49, 570972), (84, 333067), (98, 285486), (147, 190324), (196, 142743), (294, 95162), (588, 47581)]