275795518

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{4339}}^1$

素因数の和:4923

約数の個数: 16

約数和(自身を含む): 421379280

約数和(自身を除く): 145583762

約数列:

[1, 2, 61, 122, 521, 1042, 4339, 8678, 31781, 63562, 264679, 529358, 2260619, 4521238, 137897759, 275795518]

約数ペア:

[(1, 275795518), (2, 137897759), (61, 4521238), (122, 2260619), (521, 529358), (1042, 264679), (4339, 63562), (8678, 31781)]