2666412

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{3527}}^1$

素因数の和:3547

約数の個数: 48

約数和(自身を含む): 7902720

約数和(自身を除く): 5236308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 3527, 7054, 10581, 14108, 21162, 24689, 31743, 42324, 49378, 63486, 74067, 95229, 98756, 126972, 148134, 190458, 222201, 296268, 380916, 444402, 666603, 888804, 1333206, 2666412]

約数ペア:

[(1, 2666412), (2, 1333206), (3, 888804), (4, 666603), (6, 444402), (7, 380916), (9, 296268), (12, 222201), (14, 190458), (18, 148134), (21, 126972), (27, 98756), (28, 95229), (36, 74067), (42, 63486), (54, 49378), (63, 42324), (84, 31743), (108, 24689), (126, 21162), (189, 14108), (252, 10581), (378, 7054), (756, 3527)]