25605502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3049}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 46116000

約数和(自身を除く): 20510498

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 3049, 4199, 6098, 8398, 39637, 51833, 57931, 79274, 103666, 115862, 673829, 753103, 984827, 1347658, 1506206, 1969654, 12802751, 25605502]

約数ペア:

[(1, 25605502), (2, 12802751), (13, 1969654), (17, 1506206), (19, 1347658), (26, 984827), (34, 753103), (38, 673829), (221, 115862), (247, 103666), (323, 79274), (442, 57931), (494, 51833), (646, 39637), (3049, 8398), (4199, 6098)]