28911046

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 24

約数和(自身を含む): 47786544

約数和(自身を除く): 18875498

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 1741, 3482, 8303, 16606, 33079, 40043, 66158, 80086, 628501, 760817, 1257002, 1521634, 14455523, 28911046]

約数ペア:

[(1, 28911046), (2, 14455523), (19, 1521634), (23, 1257002), (38, 760817), (46, 628501), (361, 80086), (437, 66158), (722, 40043), (874, 33079), (1741, 16606), (3482, 8303)]