13970488

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 30800520

約数和(自身を除く): 16830032

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 227, 314, 392, 454, 628, 908, 1099, 1256, 1589, 1816, 2198, 3178, 4396, 6356, 7693, 8792, 11123, 12712, 15386, 22246, 30772, 35639, 44492, 61544, 71278, 88984, 142556, 249473, 285112, 498946, 997892, 1746311, 1995784, 3492622, 6985244, 13970488]

約数ペア:

[(1, 13970488), (2, 6985244), (4, 3492622), (7, 1995784), (8, 1746311), (14, 997892), (28, 498946), (49, 285112), (56, 249473), (98, 142556), (157, 88984), (196, 71278), (227, 61544), (314, 44492), (392, 35639), (454, 30772), (628, 22246), (908, 15386), (1099, 12712), (1256, 11123), (1589, 8792), (1816, 7693), (2198, 6356), (3178, 4396)]