490639046

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193013}}^1$

素因数の和:193087

約数の個数: 16

約数和(自身を含む): 778232448

約数和(自身を除く): 287593402

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 193013, 386026, 5983403, 7913533, 11966806, 15827066, 245319523, 490639046]

約数ペア:

[(1, 490639046), (2, 245319523), (31, 15827066), (41, 11966806), (62, 7913533), (82, 5983403), (1271, 386026), (2542, 193013)]