520551458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{2477}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 946318464

約数和(自身を除く): 425767006

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 883, 1766, 2477, 4954, 6181, 12362, 15011, 17339, 30022, 34678, 42109, 84218, 105077, 210154, 294763, 589526, 2187191, 4374382, 15310337, 30620674, 37182247, 74364494, 260275729, 520551458]

約数ペア:

[(1, 520551458), (2, 260275729), (7, 74364494), (14, 37182247), (17, 30620674), (34, 15310337), (119, 4374382), (238, 2187191), (883, 589526), (1766, 294763), (2477, 210154), (4954, 105077), (6181, 84218), (12362, 42109), (15011, 34678), (17339, 30022)]