21830214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17923}}^1$

素因数の和:17964

約数の個数: 32

約数和(自身を含む): 51621120

約数和(自身を除く): 29790906

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 17923, 35846, 53769, 107538, 125461, 250922, 376383, 519767, 752766, 1039534, 1559301, 3118602, 3638369, 7276738, 10915107, 21830214]

約数ペア:

[(1, 21830214), (2, 10915107), (3, 7276738), (6, 3638369), (7, 3118602), (14, 1559301), (21, 1039534), (29, 752766), (42, 519767), (58, 376383), (87, 250922), (174, 125461), (203, 107538), (406, 53769), (609, 35846), (1218, 17923)]