212330412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{842581}}^1$

素因数の和:842598

約数の個数: 36

約数和(自身を含む): 613399696

約数和(自身を除く): 401069284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 842581, 1685162, 2527743, 3370324, 5055486, 5898067, 7583229, 10110972, 11796134, 15166458, 17694201, 23592268, 30332916, 35388402, 53082603, 70776804, 106165206, 212330412]

約数ペア:

[(1, 212330412), (2, 106165206), (3, 70776804), (4, 53082603), (6, 35388402), (7, 30332916), (9, 23592268), (12, 17694201), (14, 15166458), (18, 11796134), (21, 10110972), (28, 7583229), (36, 5898067), (42, 5055486), (63, 3370324), (84, 2527743), (126, 1685162), (252, 842581)]