28153328

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 62743008

約数和(自身を除く): 34589680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 1453, 2422, 2768, 2906, 4844, 5812, 9688, 10171, 11624, 19376, 20342, 23248, 40684, 81368, 162736, 251369, 502738, 1005476, 1759583, 2010952, 3519166, 4021904, 7038332, 14076664, 28153328]

約数ペア:

[(1, 28153328), (2, 14076664), (4, 7038332), (7, 4021904), (8, 3519166), (14, 2010952), (16, 1759583), (28, 1005476), (56, 502738), (112, 251369), (173, 162736), (346, 81368), (692, 40684), (1211, 23248), (1384, 20342), (1453, 19376), (2422, 11624), (2768, 10171), (2906, 9688), (4844, 5812)]