397293806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{3823}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 734942208

約数和(自身を除く): 337648402

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 571, 1142, 3823, 3997, 7423, 7646, 7994, 14846, 26761, 49699, 51961, 53522, 99398, 103922, 347893, 695786, 2182933, 4365866, 15280531, 28378129, 30561062, 56756258, 198646903, 397293806]

約数ペア:

[(1, 397293806), (2, 198646903), (7, 56756258), (13, 30561062), (14, 28378129), (26, 15280531), (91, 4365866), (182, 2182933), (571, 695786), (1142, 347893), (3823, 103922), (3997, 99398), (7423, 53522), (7646, 51961), (7994, 49699), (14846, 26761)]