4876564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 10838016

約数和(自身を除く): 5961452

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 223, 284, 308, 446, 497, 781, 892, 994, 1561, 1562, 1988, 2453, 3122, 3124, 4906, 5467, 6244, 9812, 10934, 15833, 17171, 21868, 31666, 34342, 63332, 68684, 110831, 174163, 221662, 348326, 443324, 696652, 1219141, 2438282, 4876564]

約数ペア:

[(1, 4876564), (2, 2438282), (4, 1219141), (7, 696652), (11, 443324), (14, 348326), (22, 221662), (28, 174163), (44, 110831), (71, 68684), (77, 63332), (142, 34342), (154, 31666), (223, 21868), (284, 17171), (308, 15833), (446, 10934), (497, 9812), (781, 6244), (892, 5467), (994, 4906), (1561, 3124), (1562, 3122), (1988, 2453)]