21334938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:2998

約数の個数: 32

約数和(自身を含む): 45380736

約数和(自身を除く): 24045798

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 2917, 3657, 5834, 7314, 8751, 17502, 67091, 134182, 154601, 201273, 309202, 402546, 463803, 927606, 3555823, 7111646, 10667469, 21334938]

約数ペア:

[(1, 21334938), (2, 10667469), (3, 7111646), (6, 3555823), (23, 927606), (46, 463803), (53, 402546), (69, 309202), (106, 201273), (138, 154601), (159, 134182), (318, 67091), (1219, 17502), (2438, 8751), (2917, 7314), (3657, 5834)]