6390878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 11521440

約数和(自身を除く): 5130562

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 761, 1522, 4199, 8398, 9893, 12937, 14459, 19786, 25874, 28918, 168181, 187967, 245803, 336362, 375934, 491606, 3195439, 6390878]

約数ペア:

[(1, 6390878), (2, 3195439), (13, 491606), (17, 375934), (19, 336362), (26, 245803), (34, 187967), (38, 168181), (221, 28918), (247, 25874), (323, 19786), (442, 14459), (494, 12937), (646, 9893), (761, 8398), (1522, 4199)]