91389844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251071}}^1$

素因数の和:251095

約数の個数: 24

約数和(自身を含む): 196840448

約数和(自身を除く): 105450604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 251071, 502142, 1004284, 1757497, 3263923, 3514994, 6527846, 7029988, 13055692, 22847461, 45694922, 91389844]

約数ペア:

[(1, 91389844), (2, 45694922), (4, 22847461), (7, 13055692), (13, 7029988), (14, 6527846), (26, 3514994), (28, 3263923), (52, 1757497), (91, 1004284), (182, 502142), (364, 251071)]