1297029356

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{874009}}^1$

素因数の和:874073

約数の個数: 24

約数和(自身を含む): 2643006240

約数和(自身を除く): 1345976884

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 874009, 1748018, 3496036, 6118063, 12236126, 24472252, 46322477, 92644954, 185289908, 324257339, 648514678, 1297029356]

約数ペア:

[(1, 1297029356), (2, 648514678), (4, 324257339), (7, 185289908), (14, 92644954), (28, 46322477), (53, 24472252), (106, 12236126), (212, 6118063), (371, 3496036), (742, 1748018), (1484, 874009)]