2839148144

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{817727}}^1$

素因数の和:817773

約数の個数: 40

約数和(自身を含む): 6489489408

約数和(自身を除く): 3650341264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 817727, 1635454, 3270908, 5724089, 6541816, 11448178, 13083632, 22896356, 25349537, 45792712, 50699074, 91585424, 101398148, 177446759, 202796296, 354893518, 405592592, 709787036, 1419574072, 2839148144]

約数ペア:

[(1, 2839148144), (2, 1419574072), (4, 709787036), (7, 405592592), (8, 354893518), (14, 202796296), (16, 177446759), (28, 101398148), (31, 91585424), (56, 50699074), (62, 45792712), (112, 25349537), (124, 22896356), (217, 13083632), (248, 11448178), (434, 6541816), (496, 5724089), (868, 3270908), (1736, 1635454), (3472, 817727)]