1649528036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{202049}}^1$

素因数の和:202223

約数の個数: 24

約数和(自身を含む): 3128542200

約数和(自身を除く): 1479014164

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 202049, 404098, 808196, 2626637, 5253274, 10506548, 31721693, 63443386, 126886772, 412382009, 824764018, 1649528036]

約数ペア:

[(1, 1649528036), (2, 824764018), (4, 412382009), (13, 126886772), (26, 63443386), (52, 31721693), (157, 10506548), (314, 5253274), (628, 2626637), (2041, 808196), (4082, 404098), (8164, 202049)]