2515106

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:590

約数の個数: 24

約数和(自身を含む): 4373040

約数和(自身を除く): 1857934

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 547, 1094, 2299, 4598, 6017, 10393, 12034, 20786, 66187, 114323, 132374, 228646, 1257553, 2515106]

約数ペア:

[(1, 2515106), (2, 1257553), (11, 228646), (19, 132374), (22, 114323), (38, 66187), (121, 20786), (209, 12034), (242, 10393), (418, 6017), (547, 4598), (1094, 2299)]