396891488

素因数分解:

$2^5\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1871}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 894426624

約数和(自身を除く): 497535136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 947, 1871, 1894, 3742, 3788, 6629, 7484, 7576, 13097, 13258, 14968, 15152, 26194, 26516, 29936, 30304, 52388, 53032, 59872, 104776, 106064, 209552, 212128, 419104, 1771837, 3543674, 7087348, 12402859, 14174696, 24805718, 28349392, 49611436, 56698784, 99222872, 198445744, 396891488]

約数ペア:

[(1, 396891488), (2, 198445744), (4, 99222872), (7, 56698784), (8, 49611436), (14, 28349392), (16, 24805718), (28, 14174696), (32, 12402859), (56, 7087348), (112, 3543674), (224, 1771837), (947, 419104), (1871, 212128), (1894, 209552), (3742, 106064), (3788, 104776), (6629, 59872), (7484, 53032), (7576, 52388), (13097, 30304), (13258, 29936), (14968, 26516), (15152, 26194)]