4947488

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 11995200

約数和(自身を除く): 7047712

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 1699, 2912, 3398, 6796, 11893, 13592, 22087, 23786, 27184, 44174, 47572, 54368, 88348, 95144, 154609, 176696, 190288, 309218, 353392, 380576, 618436, 706784, 1236872, 2473744, 4947488]

約数ペア:

[(1, 4947488), (2, 2473744), (4, 1236872), (7, 706784), (8, 618436), (13, 380576), (14, 353392), (16, 309218), (26, 190288), (28, 176696), (32, 154609), (52, 95144), (56, 88348), (91, 54368), (104, 47572), (112, 44174), (182, 27184), (208, 23786), (224, 22087), (364, 13592), (416, 11893), (728, 6796), (1456, 3398), (1699, 2912)]