28864346

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 51091968

約数和(自身を除く): 22227622

約数列:

[1, 2, 7, 14, 61, 73, 122, 146, 427, 463, 511, 854, 926, 1022, 3241, 4453, 6482, 8906, 28243, 31171, 33799, 56486, 62342, 67598, 197701, 236593, 395402, 473186, 2061739, 4123478, 14432173, 28864346]

約数ペア:

[(1, 28864346), (2, 14432173), (7, 4123478), (14, 2061739), (61, 473186), (73, 395402), (122, 236593), (146, 197701), (427, 67598), (463, 62342), (511, 56486), (854, 33799), (926, 31171), (1022, 28243), (3241, 8906), (4453, 6482)]