13005538

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3802

約数の個数: 32

約数和(自身を含む): 25280640

約数和(自身を除く): 12275102

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 3761, 7522, 26327, 48893, 52654, 71459, 97786, 142918, 342251, 500213, 684502, 928967, 1000426, 1857934, 6502769, 13005538]

約数ペア:

[(1, 13005538), (2, 6502769), (7, 1857934), (13, 1000426), (14, 928967), (19, 684502), (26, 500213), (38, 342251), (91, 142918), (133, 97786), (182, 71459), (247, 52654), (266, 48893), (494, 26327), (1729, 7522), (3458, 3761)]