7933328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:951

約数の個数: 40

約数和(自身を含む): 16957248

約数和(自身を除く): 9023920

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 887, 1118, 1774, 2236, 3548, 4472, 7096, 8944, 11531, 14192, 23062, 38141, 46124, 76282, 92248, 152564, 184496, 305128, 495833, 610256, 991666, 1983332, 3966664, 7933328]

約数ペア:

[(1, 7933328), (2, 3966664), (4, 1983332), (8, 991666), (13, 610256), (16, 495833), (26, 305128), (43, 184496), (52, 152564), (86, 92248), (104, 76282), (172, 46124), (208, 38141), (344, 23062), (559, 14192), (688, 11531), (887, 8944), (1118, 7096), (1774, 4472), (2236, 3548)]