26888078

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 48829440

約数和(自身を除く): 21941362

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 373, 542, 746, 1897, 2611, 3794, 5149, 5222, 7087, 10298, 14174, 36043, 49609, 72086, 99218, 101083, 202166, 707581, 1415162, 1920577, 3841154, 13444039, 26888078]

約数ペア:

[(1, 26888078), (2, 13444039), (7, 3841154), (14, 1920577), (19, 1415162), (38, 707581), (133, 202166), (266, 101083), (271, 99218), (373, 72086), (542, 49609), (746, 36043), (1897, 14174), (2611, 10298), (3794, 7087), (5149, 5222)]