13916392

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 30697920

約数和(自身を除く): 16781528

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 271, 392, 524, 542, 917, 1048, 1084, 1834, 1897, 2168, 3668, 3794, 6419, 7336, 7588, 12838, 13279, 15176, 25676, 26558, 35501, 51352, 53116, 71002, 106232, 142004, 248507, 284008, 497014, 994028, 1739549, 1988056, 3479098, 6958196, 13916392]

約数ペア:

[(1, 13916392), (2, 6958196), (4, 3479098), (7, 1988056), (8, 1739549), (14, 994028), (28, 497014), (49, 284008), (56, 248507), (98, 142004), (131, 106232), (196, 71002), (262, 53116), (271, 51352), (392, 35501), (524, 26558), (542, 25676), (917, 15176), (1048, 13279), (1084, 12838), (1834, 7588), (1897, 7336), (2168, 6419), (3668, 3794)]