21886590638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2953}}^1\times {\mathrm{11617}}^1$

素因数の和:14612

約数の個数: 32

約数和(自身を含む): 37065137760

約数和(自身を除く): 15178547122

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 2953, 5906, 11617, 23234, 32483, 64966, 85637, 127787, 171274, 255574, 336893, 673786, 942007, 1884014, 3705823, 7411646, 34305001, 68610002, 377355011, 754710022, 994845029, 1989690058, 10943295319, 21886590638]

約数ペア:

[(1, 21886590638), (2, 10943295319), (11, 1989690058), (22, 994845029), (29, 754710022), (58, 377355011), (319, 68610002), (638, 34305001), (2953, 7411646), (5906, 3705823), (11617, 1884014), (23234, 942007), (32483, 673786), (64966, 336893), (85637, 255574), (127787, 171274)]