21294438478

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1\times {\mathrm{610891}}^1$

素因数の和:611523

約数の個数: 16

約数和(自身を含む): 33098128560

約数和(自身を除く): 11803690082

約数列:

[1, 2, 29, 58, 601, 1202, 17429, 34858, 610891, 1221782, 17715839, 35431678, 367145491, 734290982, 10647219239, 21294438478]

約数ペア:

[(1, 21294438478), (2, 10647219239), (29, 734290982), (58, 367145491), (601, 35431678), (1202, 17715839), (17429, 1221782), (34858, 610891)]