491796002434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{34765729}}^1$

素因数の和:34766385

約数の個数: 16

約数和(自身を含む): 806008684320

約数和(自身を除く): 314212681886

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 34765729, 69531458, 382423019, 764846038, 22354363747, 44708727494, 245898001217, 491796002434]

約数ペア:

[(1, 491796002434), (2, 245898001217), (11, 44708727494), (22, 22354363747), (643, 764846038), (1286, 382423019), (7073, 69531458), (14146, 34765729)]