28918394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 48081600

約数和(自身を除く): 19163206

約数列:

[1, 2, 17, 29, 34, 58, 139, 211, 278, 422, 493, 986, 2363, 3587, 4031, 4726, 6119, 7174, 8062, 12238, 29329, 58658, 68527, 104023, 137054, 208046, 498593, 850541, 997186, 1701082, 14459197, 28918394]

約数ペア:

[(1, 28918394), (2, 14459197), (17, 1701082), (29, 997186), (34, 850541), (58, 498593), (139, 208046), (211, 137054), (278, 104023), (422, 68527), (493, 58658), (986, 29329), (2363, 12238), (3587, 8062), (4031, 7174), (4726, 6119)]