13987838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 9858562

約数列:

[1, 2, 17, 19, 34, 38, 59, 118, 323, 367, 646, 734, 1003, 1121, 2006, 2242, 6239, 6973, 12478, 13946, 19057, 21653, 38114, 43306, 118541, 237082, 368101, 411407, 736202, 822814, 6993919, 13987838]

約数ペア:

[(1, 13987838), (2, 6993919), (17, 822814), (19, 736202), (34, 411407), (38, 368101), (59, 237082), (118, 118541), (323, 43306), (367, 38114), (646, 21653), (734, 19057), (1003, 13946), (1121, 12478), (2006, 6973), (2242, 6239)]