28114970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9403}}^1$

素因数の和:9446

約数の個数: 32

約数和(自身を含む): 56875392

約数和(自身を除く): 28760422

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9403, 18806, 47015, 94030, 122239, 216269, 244478, 432538, 611195, 1081345, 1222390, 2162690, 2811497, 5622994, 14057485, 28114970]

約数ペア:

[(1, 28114970), (2, 14057485), (5, 5622994), (10, 2811497), (13, 2162690), (23, 1222390), (26, 1081345), (46, 611195), (65, 432538), (115, 244478), (130, 216269), (230, 122239), (299, 94030), (598, 47015), (1495, 18806), (2990, 9403)]