51410996

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20177}}^1$

素因数の和:20208

約数の個数: 36

約数和(自身を含む): 112714308

約数和(自身を除く): 61303312

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20177, 40354, 80708, 141239, 262301, 282478, 524602, 564956, 988673, 1049204, 1836107, 1977346, 3672214, 3954692, 7344428, 12852749, 25705498, 51410996]

約数ペア:

[(1, 51410996), (2, 25705498), (4, 12852749), (7, 7344428), (13, 3954692), (14, 3672214), (26, 1977346), (28, 1836107), (49, 1049204), (52, 988673), (91, 564956), (98, 524602), (182, 282478), (196, 262301), (364, 141239), (637, 80708), (1274, 40354), (2548, 20177)]