4201390352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{194653}}^1$

素因数の和:194751

約数の個数: 40

約数和(自身を含む): 8689354560

約数和(自身を除く): 4487964208

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1136, 1349, 2698, 5396, 10792, 21584, 194653, 389306, 778612, 1557224, 3114448, 3698407, 7396814, 13820363, 14793628, 27640726, 29587256, 55281452, 59174512, 110562904, 221125808, 262586897, 525173794, 1050347588, 2100695176, 4201390352]

約数ペア:

[(1, 4201390352), (2, 2100695176), (4, 1050347588), (8, 525173794), (16, 262586897), (19, 221125808), (38, 110562904), (71, 59174512), (76, 55281452), (142, 29587256), (152, 27640726), (284, 14793628), (304, 13820363), (568, 7396814), (1136, 3698407), (1349, 3114448), (2698, 1557224), (5396, 778612), (10792, 389306), (21584, 194653)]