2894052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 7805952

約数和(自身を除く): 4911900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 263, 393, 524, 526, 786, 789, 917, 1052, 1572, 1578, 1834, 1841, 2751, 3156, 3668, 3682, 5502, 5523, 7364, 11004, 11046, 22092, 34453, 68906, 103359, 137812, 206718, 241171, 413436, 482342, 723513, 964684, 1447026, 2894052]

約数ペア:

[(1, 2894052), (2, 1447026), (3, 964684), (4, 723513), (6, 482342), (7, 413436), (12, 241171), (14, 206718), (21, 137812), (28, 103359), (42, 68906), (84, 34453), (131, 22092), (262, 11046), (263, 11004), (393, 7364), (524, 5523), (526, 5502), (786, 3682), (789, 3668), (917, 3156), (1052, 2751), (1572, 1841), (1578, 1834)]