4256456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 8618400

約数和(自身を除く): 4361944

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 683, 779, 1366, 1558, 2732, 3116, 5464, 6232, 12977, 25954, 28003, 51908, 56006, 103816, 112012, 224024, 532057, 1064114, 2128228, 4256456]

約数ペア:

[(1, 4256456), (2, 2128228), (4, 1064114), (8, 532057), (19, 224024), (38, 112012), (41, 103816), (76, 56006), (82, 51908), (152, 28003), (164, 25954), (328, 12977), (683, 6232), (779, 5464), (1366, 3116), (1558, 2732)]