2987724

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{811}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 7002688

約数和(自身を除く): 4014964

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 811, 921, 1228, 1622, 1842, 2433, 3244, 3684, 4866, 9732, 248977, 497954, 746931, 995908, 1493862, 2987724]

約数ペア:

[(1, 2987724), (2, 1493862), (3, 995908), (4, 746931), (6, 497954), (12, 248977), (307, 9732), (614, 4866), (811, 3684), (921, 3244), (1228, 2433), (1622, 1842)]