84865402

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 133093044

約数和(自身を除く): 48227642

約数列:

[1, 2, 43, 53, 86, 106, 433, 866, 1849, 2279, 3698, 4558, 18619, 22949, 37238, 45898, 97997, 195994, 800617, 986807, 1601234, 1973614, 42432701, 84865402]

約数ペア:

[(1, 84865402), (2, 42432701), (43, 1973614), (53, 1601234), (86, 986807), (106, 800617), (433, 195994), (866, 97997), (1849, 45898), (2279, 37238), (3698, 22949), (4558, 18619)]