28944006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7573}}^1$

素因数の和:7605

約数の個数: 48

約数和(自身を含む): 72528624

約数和(自身を除く): 43584618

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 7573, 15146, 22719, 45438, 53011, 98449, 106022, 159033, 196898, 295347, 318066, 371077, 590694, 689143, 742154, 1113231, 1378286, 2067429, 2226462, 4134858, 4824001, 9648002, 14472003, 28944006]

約数ペア:

[(1, 28944006), (2, 14472003), (3, 9648002), (6, 4824001), (7, 4134858), (13, 2226462), (14, 2067429), (21, 1378286), (26, 1113231), (39, 742154), (42, 689143), (49, 590694), (78, 371077), (91, 318066), (98, 295347), (147, 196898), (182, 159033), (273, 106022), (294, 98449), (546, 53011), (637, 45438), (1274, 22719), (1911, 15146), (3822, 7573)]