21098076

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{24763}}^1$

素因数の和:24841

約数の個数: 24

約数和(自身を含む): 49924224

約数和(自身を除く): 28826148

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 24763, 49526, 74289, 99052, 148578, 297156, 1758173, 3516346, 5274519, 7032692, 10549038, 21098076]

約数ペア:

[(1, 21098076), (2, 10549038), (3, 7032692), (4, 5274519), (6, 3516346), (12, 1758173), (71, 297156), (142, 148578), (213, 99052), (284, 74289), (426, 49526), (852, 24763)]