1396202368

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{991621}}^1$

素因数の和:991646

約数の個数: 32

約数和(自身を含む): 3034363320

約数和(自身を除く): 1638160952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 991621, 1983242, 3966484, 7932968, 10907831, 15865936, 21815662, 31731872, 43631324, 63463744, 87262648, 126927488, 174525296, 349050592, 698101184, 1396202368]

約数ペア:

[(1, 1396202368), (2, 698101184), (4, 349050592), (8, 174525296), (11, 126927488), (16, 87262648), (22, 63463744), (32, 43631324), (44, 31731872), (64, 21815662), (88, 15865936), (128, 10907831), (176, 7932968), (352, 3966484), (704, 1983242), (1408, 991621)]