2400000078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{804829}}^1$

素因数の和:804912

約数の個数: 32

約数和(自身を含む): 5562984960

約数和(自身を除く): 3162984882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 804829, 1609658, 2414487, 4828974, 5633803, 11267606, 16901409, 33802818, 57142859, 114285718, 171428577, 342857154, 400000013, 800000026, 1200000039, 2400000078]

約数ペア:

[(1, 2400000078), (2, 1200000039), (3, 800000026), (6, 400000013), (7, 342857154), (14, 171428577), (21, 114285718), (42, 57142859), (71, 33802818), (142, 16901409), (213, 11267606), (426, 5633803), (497, 4828974), (994, 2414487), (1491, 1609658), (2982, 804829)]