28921534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33091}}^1$

素因数の和:33135

約数の個数: 16

約数和(自身を含む): 47652480

約数和(自身を除く): 18730946

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 33091, 66182, 628729, 761093, 1257458, 1522186, 14460767, 28921534]

約数ペア:

[(1, 28921534), (2, 14460767), (19, 1522186), (23, 1257458), (38, 761093), (46, 628729), (437, 66182), (874, 33091)]