13043280172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1804549}}^1$

素因数の和:1804705

約数の個数: 24

約数和(自身を含む): 24758426000

約数和(自身を除く): 11715145828

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 1804549, 3609098, 7218196, 23459137, 46918274, 93836548, 250832311, 501664622, 1003329244, 3260820043, 6521640086, 13043280172]

約数ペア:

[(1, 13043280172), (2, 6521640086), (4, 3260820043), (13, 1003329244), (26, 501664622), (52, 250832311), (139, 93836548), (278, 46918274), (556, 23459137), (1807, 7218196), (3614, 3609098), (7228, 1804549)]