28002982

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 50079744

約数和(自身を除く): 22076762

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 571, 791, 1142, 1582, 3503, 3997, 7006, 7994, 17701, 24521, 35402, 49042, 64523, 123907, 129046, 247814, 451661, 903322, 2000213, 4000426, 14001491, 28002982]

約数ペア:

[(1, 28002982), (2, 14001491), (7, 4000426), (14, 2000213), (31, 903322), (62, 451661), (113, 247814), (217, 129046), (226, 123907), (434, 64523), (571, 49042), (791, 35402), (1142, 24521), (1582, 17701), (3503, 7994), (3997, 7006)]