28893326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{503}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 25393522

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 373, 503, 746, 1006, 2611, 3521, 4103, 5222, 5533, 7042, 8206, 11066, 28721, 38731, 57442, 77462, 187619, 375238, 1313333, 2063809, 2626666, 4127618, 14446663, 28893326]

約数ペア:

[(1, 28893326), (2, 14446663), (7, 4127618), (11, 2626666), (14, 2063809), (22, 1313333), (77, 375238), (154, 187619), (373, 77462), (503, 57442), (746, 38731), (1006, 28721), (2611, 11066), (3521, 8206), (4103, 7042), (5222, 5533)]