1649004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 4478208

約数和(自身を除く): 2829204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 293, 402, 469, 586, 804, 879, 938, 1172, 1407, 1758, 1876, 2051, 2814, 3516, 4102, 5628, 6153, 8204, 12306, 19631, 24612, 39262, 58893, 78524, 117786, 137417, 235572, 274834, 412251, 549668, 824502, 1649004]

約数ペア:

[(1, 1649004), (2, 824502), (3, 549668), (4, 412251), (6, 274834), (7, 235572), (12, 137417), (14, 117786), (21, 78524), (28, 58893), (42, 39262), (67, 24612), (84, 19631), (134, 12306), (201, 8204), (268, 6153), (293, 5628), (402, 4102), (469, 3516), (586, 2814), (804, 2051), (879, 1876), (938, 1758), (1172, 1407)]