16262722

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 28748160

約数和(自身を除く): 12485438

約数列:

[1, 2, 7, 14, 61, 122, 137, 139, 274, 278, 427, 854, 959, 973, 1918, 1946, 8357, 8479, 16714, 16958, 19043, 38086, 58499, 59353, 116998, 118706, 133301, 266602, 1161623, 2323246, 8131361, 16262722]

約数ペア:

[(1, 16262722), (2, 8131361), (7, 2323246), (14, 1161623), (61, 266602), (122, 133301), (137, 118706), (139, 116998), (274, 59353), (278, 58499), (427, 38086), (854, 19043), (959, 16958), (973, 16714), (1918, 8479), (1946, 8357)]