2911081726

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{8647}}^1$

素因数の和:8968

約数の個数: 32

約数和(自身を含む): 5055966720

約数和(自身を除く): 2144884994

約数列:

[1, 2, 7, 14, 139, 173, 278, 346, 973, 1211, 1946, 2422, 8647, 17294, 24047, 48094, 60529, 121058, 168329, 336658, 1201933, 1495931, 2403866, 2991862, 8413531, 10471517, 16827062, 20943034, 207934409, 415868818, 1455540863, 2911081726]

約数ペア:

[(1, 2911081726), (2, 1455540863), (7, 415868818), (14, 207934409), (139, 20943034), (173, 16827062), (278, 10471517), (346, 8413531), (973, 2991862), (1211, 2403866), (1946, 1495931), (2422, 1201933), (8647, 336658), (17294, 168329), (24047, 121058), (48094, 60529)]