214933394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 353430000

約数和(自身を除く): 138496606

約数列:

[1, 2, 13, 26, 109, 149, 218, 298, 509, 1018, 1417, 1937, 2834, 3874, 6617, 13234, 16241, 32482, 55481, 75841, 110962, 151682, 211133, 422266, 721253, 985933, 1442506, 1971866, 8266669, 16533338, 107466697, 214933394]

約数ペア:

[(1, 214933394), (2, 107466697), (13, 16533338), (26, 8266669), (109, 1971866), (149, 1442506), (218, 985933), (298, 721253), (509, 422266), (1018, 211133), (1417, 151682), (1937, 110962), (2834, 75841), (3874, 55481), (6617, 32482), (13234, 16241)]