2021169738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{6874727}}^1$

素因数の和:6874746

約数の個数: 24

約数和(自身を含む): 4702313952

約数和(自身を除く): 2681144214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 6874727, 13749454, 20624181, 41248362, 48123089, 96246178, 144369267, 288738534, 336861623, 673723246, 1010584869, 2021169738]

約数ペア:

[(1, 2021169738), (2, 1010584869), (3, 673723246), (6, 336861623), (7, 288738534), (14, 144369267), (21, 96246178), (42, 48123089), (49, 41248362), (98, 20624181), (147, 13749454), (294, 6874727)]