28944678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13003}}^1$

素因数の和:13068

約数の個数: 32

約数和(自身を含む): 67412736

約数和(自身を除く): 38468058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 13003, 26006, 39009, 78018, 91021, 182042, 273063, 546126, 689159, 1378318, 2067477, 4134954, 4824113, 9648226, 14472339, 28944678]

約数ペア:

[(1, 28944678), (2, 14472339), (3, 9648226), (6, 4824113), (7, 4134954), (14, 2067477), (21, 1378318), (42, 689159), (53, 546126), (106, 273063), (159, 182042), (318, 91021), (371, 78018), (742, 39009), (1113, 26006), (2226, 13003)]