21347444954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15907187}}^1$

素因数の和:15907261

約数の個数: 16

約数和(自身を含む): 35504843616

約数和(自身を除く): 14157398662

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 15907187, 31814374, 174979057, 349958114, 970338407, 1940676814, 10673722477, 21347444954]

約数ペア:

[(1, 21347444954), (2, 10673722477), (11, 1940676814), (22, 970338407), (61, 349958114), (122, 174979057), (671, 31814374), (1342, 15907187)]