17157494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 11630986

約数列:

[1, 2, 19, 23, 38, 46, 67, 134, 293, 437, 586, 874, 1273, 1541, 2546, 3082, 5567, 6739, 11134, 13478, 19631, 29279, 39262, 58558, 128041, 256082, 372989, 451513, 745978, 903026, 8578747, 17157494]

約数ペア:

[(1, 17157494), (2, 8578747), (19, 903026), (23, 745978), (38, 451513), (46, 372989), (67, 256082), (134, 128041), (293, 58558), (437, 39262), (586, 29279), (874, 19631), (1273, 13478), (1541, 11134), (2546, 6739), (3082, 5567)]