214945858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 347820480

約数和(自身を除く): 132874622

約数列:

[1, 2, 17, 34, 89, 178, 251, 283, 502, 566, 1513, 3026, 4267, 4811, 8534, 9622, 22339, 25187, 44678, 50374, 71033, 142066, 379763, 428179, 759526, 856358, 1207561, 2415122, 6321937, 12643874, 107472929, 214945858]

約数ペア:

[(1, 214945858), (2, 107472929), (17, 12643874), (34, 6321937), (89, 2415122), (178, 1207561), (251, 856358), (283, 759526), (502, 428179), (566, 379763), (1513, 142066), (3026, 71033), (4267, 50374), (4811, 44678), (8534, 25187), (9622, 22339)]