528020194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:970

約数の個数: 32

約数和(自身を含む): 863928576

約数和(自身を除く): 335908382

約数列:

[1, 2, 13, 26, 137, 271, 274, 542, 547, 1094, 1781, 3523, 3562, 7046, 7111, 14222, 37127, 74254, 74939, 148237, 149878, 296474, 482651, 965302, 974207, 1927081, 1948414, 3854162, 20308469, 40616938, 264010097, 528020194]

約数ペア:

[(1, 528020194), (2, 264010097), (13, 40616938), (26, 20308469), (137, 3854162), (271, 1948414), (274, 1927081), (542, 974207), (547, 965302), (1094, 482651), (1781, 296474), (3523, 149878), (3562, 148237), (7046, 74939), (7111, 74254), (14222, 37127)]