2013203164

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{517267}}^1$

素因数の和:517417

約数の個数: 24

約数和(自身を含む): 4055381120

約数和(自身を除く): 2042177956

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 517267, 1034534, 2069068, 3620869, 7241738, 14483476, 71900113, 143800226, 287600452, 503300791, 1006601582, 2013203164]

約数ペア:

[(1, 2013203164), (2, 1006601582), (4, 503300791), (7, 287600452), (14, 143800226), (28, 71900113), (139, 14483476), (278, 7241738), (556, 3620869), (973, 2069068), (1946, 1034534), (3892, 517267)]