17986136

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 41553000

約数和(自身を除く): 23566864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 2699, 3332, 5398, 6664, 10796, 18893, 21592, 37786, 45883, 75572, 91766, 132251, 151144, 183532, 264502, 321181, 367064, 529004, 642362, 1058008, 1284724, 2248267, 2569448, 4496534, 8993068, 17986136]

約数ペア:

[(1, 17986136), (2, 8993068), (4, 4496534), (7, 2569448), (8, 2248267), (14, 1284724), (17, 1058008), (28, 642362), (34, 529004), (49, 367064), (56, 321181), (68, 264502), (98, 183532), (119, 151144), (136, 132251), (196, 91766), (238, 75572), (392, 45883), (476, 37786), (833, 21592), (952, 18893), (1666, 10796), (2699, 6664), (3332, 5398)]