1988049361416

素因数分解:

$2^3\times 3^1\times {\mathrm{20857}}^1\times {\mathrm{3971587}}^1$

素因数の和:3992453

約数の個数: 32

約数和(自身を含む): 4970362950240

約数和(自身を除く): 2982313588824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20857, 41714, 62571, 83428, 125142, 166856, 250284, 500568, 3971587, 7943174, 11914761, 15886348, 23829522, 31772696, 47659044, 95318088, 82835390059, 165670780118, 248506170177, 331341560236, 497012340354, 662683120472, 994024680708, 1988049361416]

約数ペア:

[(1, 1988049361416), (2, 994024680708), (3, 662683120472), (4, 497012340354), (6, 331341560236), (8, 248506170177), (12, 165670780118), (24, 82835390059), (20857, 95318088), (41714, 47659044), (62571, 31772696), (83428, 23829522), (125142, 15886348), (166856, 11914761), (250284, 7943174), (500568, 3971587)]