21667869418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3823}}^1\times {\mathrm{12823}}^1$

素因数の和:16678

約数の個数: 32

約数和(自身を含む): 37073465856

約数和(自身を除く): 15405596438

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3823, 7646, 12823, 25646, 49699, 64991, 99398, 129982, 166699, 217991, 333398, 435982, 844883, 1689766, 2833883, 5667766, 49022329, 98044658, 637290277, 833379593, 1274580554, 1666759186, 10833934709, 21667869418]

約数ペア:

[(1, 21667869418), (2, 10833934709), (13, 1666759186), (17, 1274580554), (26, 833379593), (34, 637290277), (221, 98044658), (442, 49022329), (3823, 5667766), (7646, 2833883), (12823, 1689766), (25646, 844883), (49699, 435982), (64991, 333398), (99398, 217991), (129982, 166699)]