21548006

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:919

約数の個数: 16

約数和(自身を含む): 33011280

約数和(自身を除く): 11463274

約数列:

[1, 2, 61, 122, 347, 509, 694, 1018, 21167, 31049, 42334, 62098, 176623, 353246, 10774003, 21548006]

約数ペア:

[(1, 21548006), (2, 10774003), (61, 353246), (122, 176623), (347, 62098), (509, 42334), (694, 31049), (1018, 21167)]