27051518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 45341856

約数和(自身を除く): 18290338

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 293, 586, 689, 871, 1378, 1742, 3551, 3809, 7102, 7618, 15529, 19631, 31058, 39262, 46163, 92326, 201877, 255203, 403754, 510406, 1040443, 2080886, 13525759, 27051518]

約数ペア:

[(1, 27051518), (2, 13525759), (13, 2080886), (26, 1040443), (53, 510406), (67, 403754), (106, 255203), (134, 201877), (293, 92326), (586, 46163), (689, 39262), (871, 31058), (1378, 19631), (1742, 15529), (3551, 7618), (3809, 7102)]