284247730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{16691}}^1$

素因数の和:16842

約数の個数: 32

約数和(自身を含む): 555242688

約数和(自身を除く): 270994958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 8515, 16691, 17030, 33382, 83455, 166910, 216983, 433966, 1084915, 2169830, 2186521, 4373042, 10932605, 21865210, 28424773, 56849546, 142123865, 284247730]

約数ペア:

[(1, 284247730), (2, 142123865), (5, 56849546), (10, 28424773), (13, 21865210), (26, 10932605), (65, 4373042), (130, 2186521), (131, 2169830), (262, 1084915), (655, 433966), (1310, 216983), (1703, 166910), (3406, 83455), (8515, 33382), (16691, 17030)]