12646989254

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{421033}}^1$

素因数の和:421711

約数の個数: 16

約数和(自身を含む): 19825648992

約数和(自身を除く): 7178659738

約数列:

[1, 2, 23, 46, 653, 1306, 15019, 30038, 421033, 842066, 9683759, 19367518, 274934549, 549869098, 6323494627, 12646989254]

約数ペア:

[(1, 12646989254), (2, 6323494627), (23, 549869098), (46, 274934549), (653, 19367518), (1306, 9683759), (15019, 842066), (30038, 421033)]