54748876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21518

約数の個数: 36

約数和(自身を含む): 120031968

約数和(自身を除く): 65283092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 21487, 42974, 85948, 150409, 279331, 300818, 558662, 601636, 1052863, 1117324, 1955317, 2105726, 3910634, 4211452, 7821268, 13687219, 27374438, 54748876]

約数ペア:

[(1, 54748876), (2, 27374438), (4, 13687219), (7, 7821268), (13, 4211452), (14, 3910634), (26, 2105726), (28, 1955317), (49, 1117324), (52, 1052863), (91, 601636), (98, 558662), (182, 300818), (196, 279331), (364, 150409), (637, 85948), (1274, 42974), (2548, 21487)]