21867482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2342

約数の個数: 32

約数和(自身を含む): 41150592

約数和(自身を除く): 19283110

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 2267, 4534, 4823, 9646, 15869, 29471, 31738, 58942, 120151, 206297, 240302, 412594, 841057, 1561963, 1682114, 3123926, 10933741, 21867482]

約数ペア:

[(1, 21867482), (2, 10933741), (7, 3123926), (13, 1682114), (14, 1561963), (26, 841057), (53, 412594), (91, 240302), (106, 206297), (182, 120151), (371, 58942), (689, 31738), (742, 29471), (1378, 15869), (2267, 9646), (4534, 4823)]