21903096

素因数分解:

$2^3\times 3^1\times {\mathrm{457}}^1\times {\mathrm{1997}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 54905040

約数和(自身を除く): 33001944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 457, 914, 1371, 1828, 1997, 2742, 3656, 3994, 5484, 5991, 7988, 10968, 11982, 15976, 23964, 47928, 912629, 1825258, 2737887, 3650516, 5475774, 7301032, 10951548, 21903096]

約数ペア:

[(1, 21903096), (2, 10951548), (3, 7301032), (4, 5475774), (6, 3650516), (8, 2737887), (12, 1825258), (24, 912629), (457, 47928), (914, 23964), (1371, 15976), (1828, 11982), (1997, 10968), (2742, 7988), (3656, 5991), (3994, 5484)]