376988404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{20773}}^1$

素因数の和:21139

約数の個数: 24

約数和(自身を含む): 712548200

約数和(自身を除く): 335559796

約数列:

[1, 2, 4, 13, 26, 52, 349, 698, 1396, 4537, 9074, 18148, 20773, 41546, 83092, 270049, 540098, 1080196, 7249777, 14499554, 28999108, 94247101, 188494202, 376988404]

約数ペア:

[(1, 376988404), (2, 188494202), (4, 94247101), (13, 28999108), (26, 14499554), (52, 7249777), (349, 1080196), (698, 540098), (1396, 270049), (4537, 83092), (9074, 41546), (18148, 20773)]