17217926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 29154816

約数和(自身を除く): 11936890

約数列:

[1, 2, 11, 22, 71, 73, 142, 146, 151, 302, 781, 803, 1562, 1606, 1661, 3322, 5183, 10366, 10721, 11023, 21442, 22046, 57013, 114026, 117931, 121253, 235862, 242506, 782633, 1565266, 8608963, 17217926]

約数ペア:

[(1, 17217926), (2, 8608963), (11, 1565266), (22, 782633), (71, 242506), (73, 235862), (142, 121253), (146, 117931), (151, 114026), (302, 57013), (781, 22046), (803, 21442), (1562, 11023), (1606, 10721), (1661, 10366), (3322, 5183)]