501871852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{42061}}^1$

素因数の和:42241

約数の個数: 24

約数和(自身を含む): 930411440

約数和(自身を除く): 428539588

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 42061, 84122, 168244, 799159, 1598318, 3196636, 6603577, 13207154, 26414308, 125467963, 250935926, 501871852]

約数ペア:

[(1, 501871852), (2, 250935926), (4, 125467963), (19, 26414308), (38, 13207154), (76, 6603577), (157, 3196636), (314, 1598318), (628, 799159), (2983, 168244), (5966, 84122), (11932, 42061)]