9991744

素因数分解:

$2^6\times 7^1\times {\mathrm{22303}}^1$

素因数の和:22322

約数の個数: 28

約数和(自身を含む): 22660864

約数和(自身を除く): 12669120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 22303, 44606, 89212, 156121, 178424, 312242, 356848, 624484, 713696, 1248968, 1427392, 2497936, 4995872, 9991744]

約数ペア:

[(1, 9991744), (2, 4995872), (4, 2497936), (7, 1427392), (8, 1248968), (14, 713696), (16, 624484), (28, 356848), (32, 312242), (56, 178424), (64, 156121), (112, 89212), (224, 44606), (448, 22303)]