28984696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{827}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 58771440

約数和(自身を除く): 29786744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 337, 674, 827, 1348, 1654, 2696, 3308, 4381, 6616, 8762, 10751, 17524, 21502, 35048, 43004, 86008, 278699, 557398, 1114796, 2229592, 3623087, 7246174, 14492348, 28984696]

約数ペア:

[(1, 28984696), (2, 14492348), (4, 7246174), (8, 3623087), (13, 2229592), (26, 1114796), (52, 557398), (104, 278699), (337, 86008), (674, 43004), (827, 35048), (1348, 21502), (1654, 17524), (2696, 10751), (3308, 8762), (4381, 6616)]