21110658

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7699}}^1$

素因数の和:8161

約数の個数: 16

約数和(自身を含む): 42319200

約数和(自身を除く): 21208542

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7699, 15398, 23097, 46194, 3518443, 7036886, 10555329, 21110658]

約数ペア:

[(1, 21110658), (2, 10555329), (3, 7036886), (6, 3518443), (457, 46194), (914, 23097), (1371, 15398), (2742, 7699)]