409406972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{41221}}^1$

素因数の和:41429

約数の個数: 24

約数和(自身を含む): 775633152

約数和(自身を除く): 366226180

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 41221, 82442, 164884, 535873, 1071746, 2143492, 7873211, 15746422, 31492844, 102351743, 204703486, 409406972]

約数ペア:

[(1, 409406972), (2, 204703486), (4, 102351743), (13, 31492844), (26, 15746422), (52, 7873211), (191, 2143492), (382, 1071746), (764, 535873), (2483, 164884), (4966, 82442), (9932, 41221)]