7138884872

素因数分解:

$2^3\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{18049}}^1$

素因数の和:19078

約数の個数: 48

約数和(自身を含む): 15587077500

約数和(自身を除く): 8448192628

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1009, 2018, 4036, 7063, 8072, 14126, 18049, 28252, 36098, 49441, 56504, 72196, 98882, 126343, 144392, 197764, 252686, 395528, 505372, 884401, 1010744, 1768802, 3537604, 7075208, 18211441, 36422882, 72845764, 127480087, 145691528, 254960174, 509920348, 892360609, 1019840696, 1784721218, 3569442436, 7138884872]

約数ペア:

[(1, 7138884872), (2, 3569442436), (4, 1784721218), (7, 1019840696), (8, 892360609), (14, 509920348), (28, 254960174), (49, 145691528), (56, 127480087), (98, 72845764), (196, 36422882), (392, 18211441), (1009, 7075208), (2018, 3537604), (4036, 1768802), (7063, 1010744), (8072, 884401), (14126, 505372), (18049, 395528), (28252, 252686), (36098, 197764), (49441, 144392), (56504, 126343), (72196, 98882)]