27873584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28559}}^1$

素因数の和:28628

約数の個数: 20

約数和(自身を含む): 54892320

約数和(自身を除く): 27018736

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28559, 57118, 114236, 228472, 456944, 1742099, 3484198, 6968396, 13936792, 27873584]

約数ペア:

[(1, 27873584), (2, 13936792), (4, 6968396), (8, 3484198), (16, 1742099), (61, 456944), (122, 228472), (244, 114236), (488, 57118), (976, 28559)]