210917336

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28751}}^1$

素因数の和:28895

約数の個数: 32

約数和(自身を含む): 455431680

約数和(自身を除く): 244514344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 28751, 57502, 115004, 201257, 230008, 402514, 805028, 1610056, 3766381, 7532762, 15065524, 26364667, 30131048, 52729334, 105458668, 210917336]

約数ペア:

[(1, 210917336), (2, 105458668), (4, 52729334), (7, 30131048), (8, 26364667), (14, 15065524), (28, 7532762), (56, 3766381), (131, 1610056), (262, 805028), (524, 402514), (917, 230008), (1048, 201257), (1834, 115004), (3668, 57502), (7336, 28751)]