221914446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1051}}^1\times {\mathrm{2707}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 478601088

約数和(自身を除く): 256686642

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1051, 2102, 2707, 3153, 5414, 6306, 8121, 13663, 16242, 27326, 35191, 40989, 70382, 81978, 105573, 211146, 2845057, 5690114, 8535171, 17070342, 36985741, 73971482, 110957223, 221914446]

約数ペア:

[(1, 221914446), (2, 110957223), (3, 73971482), (6, 36985741), (13, 17070342), (26, 8535171), (39, 5690114), (78, 2845057), (1051, 211146), (2102, 105573), (2707, 81978), (3153, 70382), (5414, 40989), (6306, 35191), (8121, 27326), (13663, 16242)]