21701448

素因数分解:

$2^3\times 3^2\times {\mathrm{301409}}^1$

素因数の和:301421

約数の個数: 24

約数和(自身を含む): 58774950

約数和(自身を除く): 37073502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301409, 602818, 904227, 1205636, 1808454, 2411272, 2712681, 3616908, 5425362, 7233816, 10850724, 21701448]

約数ペア:

[(1, 21701448), (2, 10850724), (3, 7233816), (4, 5425362), (6, 3616908), (8, 2712681), (9, 2411272), (12, 1808454), (18, 1205636), (24, 904227), (36, 602818), (72, 301409)]