28789256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5119}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 58368000

約数和(自身を除く): 29578744

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5119, 5624, 10238, 20476, 40952, 97261, 189403, 194522, 378806, 389044, 757612, 778088, 1515224, 3598657, 7197314, 14394628, 28789256]

約数ペア:

[(1, 28789256), (2, 14394628), (4, 7197314), (8, 3598657), (19, 1515224), (37, 778088), (38, 757612), (74, 389044), (76, 378806), (148, 194522), (152, 189403), (296, 97261), (703, 40952), (1406, 20476), (2812, 10238), (5119, 5624)]