22147832

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 47610720

約数和(自身を除く): 25462888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 641, 1234, 1282, 2468, 2564, 4319, 4487, 4936, 5128, 8638, 8974, 17276, 17948, 34552, 35896, 395497, 790994, 1581988, 2768479, 3163976, 5536958, 11073916, 22147832]

約数ペア:

[(1, 22147832), (2, 11073916), (4, 5536958), (7, 3163976), (8, 2768479), (14, 1581988), (28, 790994), (56, 395497), (617, 35896), (641, 34552), (1234, 17948), (1282, 17276), (2468, 8974), (2564, 8638), (4319, 5128), (4487, 4936)]