13041938

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 25424280

約数和(自身を除く): 12382342

約数列:

[1, 2, 7, 13, 14, 26, 29, 49, 58, 91, 98, 182, 203, 353, 377, 406, 637, 706, 754, 1274, 1421, 2471, 2639, 2842, 4589, 4942, 5278, 9178, 10237, 17297, 18473, 20474, 32123, 34594, 36946, 64246, 71659, 133081, 143318, 224861, 266162, 449722, 501613, 931567, 1003226, 1863134, 6520969, 13041938]

約数ペア:

[(1, 13041938), (2, 6520969), (7, 1863134), (13, 1003226), (14, 931567), (26, 501613), (29, 449722), (49, 266162), (58, 224861), (91, 143318), (98, 133081), (182, 71659), (203, 64246), (353, 36946), (377, 34594), (406, 32123), (637, 20474), (706, 18473), (754, 17297), (1274, 10237), (1421, 9178), (2471, 5278), (2639, 4942), (2842, 4589)]