402022012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{15971}}^1$

素因数の和:16042

約数の個数: 48

約数和(自身を含む): 858654720

約数和(自身を除く): 456632708

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 15971, 25172, 31942, 63884, 111797, 223594, 447188, 463159, 495101, 926318, 990202, 1852636, 1980404, 3242113, 3465707, 6484226, 6931414, 12968452, 13862828, 14357929, 28715858, 57431716, 100505503, 201011006, 402022012]

約数ペア:

[(1, 402022012), (2, 201011006), (4, 100505503), (7, 57431716), (14, 28715858), (28, 14357929), (29, 13862828), (31, 12968452), (58, 6931414), (62, 6484226), (116, 3465707), (124, 3242113), (203, 1980404), (217, 1852636), (406, 990202), (434, 926318), (812, 495101), (868, 463159), (899, 447188), (1798, 223594), (3596, 111797), (6293, 63884), (12586, 31942), (15971, 25172)]